{"title":"Solar Telescopes","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiscover the Sun's Secrets with Solar Telescopes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e Dive into the fascinating world of solar observation and imaging using our specialized solar telescopes. Safely explore the Sun's dynamic surface, prominences, and sunspots in stunning detail. \u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"152mm-h-alpha-solar-telescope-bf1200-pressure-tuner-ls152tha-b1200","title":"Lunt Solar 152mm H-Alpha Solar Telescope with 2\" Rack \u0026 Pinion Focuser \u0026 BF1200 - LS152THa\/B1200RP","description":"\u003ccenter\u003e\n\u003ch2\u003eAbout this Lunt 152mm H-Alpha Solar Telescope\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003eThis Lunt 152THa comes with a 2\" Rack \u0026amp; Pinion Focuser and B1200 Blocking Filter.  The B1200 is good for visual use.  If you plan to image the Sun with this telescope, we recommend the B1800 blocking filter or the B3400 blocking filter if you will be using a full-frame camera. You will also receive mounting rings and a dovetail, the Lunt Zoom Eyepiece, dust caps, and an aluminum reinforced case.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/center\u003e\n\u003cp\u003eThe \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e is a 6\" refractor for solar observing and astro-imaging.  It has a 900 mm focal length, is 100% unobstructed, and sports a bandpass of \u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u0026lt;0.65 Angstrom\u003c\/span\u003e! With a large image size and high resolution, the LS152THa system will perform to the highest level at any magnification. Utilizing advanced hi-contrast coatings and the new air-pressure tuning system \"Pressure Tuner\", the user will be able to experience crisp, sharp, high-magnification visual and digital images.\u003c\/p\u003e\n\u003cp\u003eAn internal etalon with new air-pressure tuning adjustment incorporated into the \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e allows for a Lunt Solar Telescope Pressure Tuner system adapted the Etalon to varying altitudes and atmospheric pressures for always optimal performance.\u003c\/p\u003e\n\u003cp\u003eWhat is the \"Pressure Tuner\" system built into the \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e? The air pressure of the atmosphere varies, depending on if you are at sea level or on a mountain. Unfortunately also the sensitive Etalon filter systems respond to these air pressure variations. The wavelength range that is allowed through the filters, shifts as a function of the air pressure. This shifting is indeed minimal, but at bandwidths of less than one Angstrom it is already clearly visible. If the filter is not adjusted precisely to the H-alpha wavelength, the image of the sun through the telescope degrades, prominences and surface details are no longer visible. Therefore, the \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e Etalon filter systems have to be adjusted to the prevailing air pressure at the observation location. This Tuning called adjustment is typically done by a mechanical tilting of the filter. At sizes of a few Angstrom, it is obviously not easy to achieve the exact adjustment by mechanical tilting. And because the \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e filter is no longer perfectly straight in the beam path, but slightly oblique, there may also be optical failures.\u003c\/p\u003e\n\u003cp\u003eThe new air-pressure system \"Pressure Tuner\" by Lunt Solar Systems takes a different path. The Etalon filter, part of the \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e, will not be tilted to only simulate a balance to the air pressure, but the air pressure in the filter system is in fact adapted by 100 percent to the real external air pressure. Thereafter the air surrounding the \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e Etalon can simply be compressed or decompressed by the tuning system in order to change the air pressure between the surfaces. This allows the Etalon surfaces to always remain at the same perfect angle to the light waves but changes the diffractive index of the air in the chamber and thus accomplishes the same tuning expect that it goes around + or - 0.4 Angstrom on either side of the centerline. Therefore, the patent-pending \"Pressure Tuner\" system from \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e is also called \"True Doppler Tuning\", and it achieves much better results than conventional tuning systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eLunt 152mm H-Alpha Solar Telescope Features\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced Narrow Band Hydrogen-alpha Dedicated System\u003c\/li\u003e\n\u003cli\u003eA refractor based system with a 152mm front objective.\u003c\/li\u003e\n\u003cli\u003eAn unobstructed internal HD Etalon with the new Pressure Tuner \u003c\/li\u003e\n\u003cli\u003e2\" Rack \u0026amp; Pinion Focuser \u003c\/li\u003e\n\u003cli\u003eTube Rings with dovetail\u003c\/li\u003e\n\u003cli\u003eLunt Zoom Eyepiece\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ccenter\u003e\n\u003ch2\u003eLunt 152mm H-Alpha Solar Telescope Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eOptics Type: Dedicated H-Alpha Solar Telescope\u003c\/p\u003e\n\u003cp\u003eType: Single Interference HD Etalon\u003c\/p\u003e\n\u003cp\u003eTuning: air-pressure tuning system\u003c\/p\u003e\n\u003cp\u003eAperture: 152 mm\u003c\/p\u003e\n\u003cp\u003eFocal Length: 900 mm\u003c\/p\u003e\n\u003cp\u003eFocal Ratio: F6\u003c\/p\u003e\n\u003cp\u003eBandpass:  \u003cmeta charset=\"UTF-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u0026lt;0.65 Angstrom \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFocuser: 2\" Rack \u0026amp; Pinion\u003c\/p\u003e\n\u003cp\u003eColor: Pearl White with Black and Red accents\u003c\/p\u003e\n\u003cp\u003eWeight: 14 kg\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":10554853569,"sku":"LUN-LS152THa\/B1200RP","price":11619.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/LS152THa-Solar-Telescope-Lunt_6ae8e936-6660-48f0-98f8-ac3e030c938c.jpg?v=1776459212"},{"product_id":"152mm-h-alpha-solar-telescope-bf1800-pressure-tuner-ls152tha-b1800rp","title":"Lunt 152mm H-Alpha Solar Telescope with 2\" Rack \u0026 Pinion Focuser and BF1800 - LS152THa\/B1800RP","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eAbout the Lunt 152mm H-Alpha Solar Telescope\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003eThis Lunt 152THa comes with a 2\" Rack \u0026amp; Pinion Focuser and B1800 Blocking Filter.  The B1800 is good for visual use and photography with standard sensors.  For full frame sensors, choose the B3400 model, which will provide you with a wider field of view. You will also receive \u003cspan data-mce-fragment=\"1\"\u003emounting rings and a dovetail, the Lunt Zoom Eyepiece, dust caps, and an aluminum reinforced case.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/center\u003e\n\u003cp\u003eThe \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e is perfect for the ambitious solar observer! If it's a perfect image you're after, the LS152THa \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e provides a very large and high resolution image size. The 100% unobstructed system will perform to the highest level at both low and high magnifications. Utilizing both advanced hi-contrast coatings, and the new Doppler True Pressure Tuning system, the user will be able to experience crisp, sharp, high magnification visual images, as well as utilize this \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e system for high end digital processes.\u003c\/p\u003e\n\u003cp\u003eAn internal etalon with new air-pressure tuning adjustment incorporated into the \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e allows for a Lunt Solar Telescope Pressure Tuner system adapted the Etalon to varying altitudes and atmospheric pressures for always optimal performance. \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e is a 6\" refractor for solar observing: 152 mm aperture, 900 mm focal length, 100% unobstructed, and a bandwidth of Lunt Solar Telescope for professionals! If it is the perfect solar image you are after, then the LS152THa is the right \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e system for you. It provides a large image size and high resolution. The system will perform to the highest level at any magnifications. Utilizing advanced hi-contrast coatings and the new air-pressure tuning system \"Pressure Tuner\", the \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e user will be able to experience crisp, sharp, high-magnification visual and digital images.\u003c\/p\u003e\n\u003cp\u003eWhat is the \"Pressure Tuner\" system built into the \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e?\u003c\/p\u003e\n\u003cp\u003eThe air pressure of the atmosphere varies, depending on if you are at sea level or on a mountain. Unfortunately also the sensitive \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e Etalon filter systems respond to these air pressure variations. The wavelength range that is allowed through the filters, shifts as a function of the air pressure. This shifting is indeed minimal, but at bandwidths of less than one Angstrom it is already clearly visible. If the filter is not adjusted precisely to the H-alpha wavelength, the image of the sun through the \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e degrades, prominences and surface details are no longer visible. Therefore, the Etalon filter systems have to be adjusted to the prevailing air pressure at the observation location. This \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e Tuning called adjustment is typically done by a mechanical tilting of the filter. At sizes of a few Angstrom, it is obviously not easy to achieve the exact adjustment by mechanical tilting. And because the filter is no longer perfectly straight in the beam path, but slightly oblique, there may also be optical failures.\u003c\/p\u003e\n\u003cp\u003eThe new air-pressure system \"Pressure Tuner\" by \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e takes a different path. The Etalon filter, part of the \u003cb\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/b\u003e, will not be tilted to only simulate a balance to the air pressure, but the air pressure in the filter system is in fact adapted by 100 percent to the real external air pressure. Thereafter the air surrounding the \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e Etalon can simply be compressed or decompressed by the tuning system in order to change the air pressure between the surfaces. This allows the Etalon surfaces to always remain at the same perfect angle to the light waves but changes the diffractive index of the air in the chamber and thus accomplishes the same tuning expect that it goes around + or - 0.4 Angstrom on either side of the centerline. Therefore, the patent-pending \"Pressure Tuner\" system from \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=40\" target=\"blank\"\u003eLunt Solar Telescope\u003c\/a\u003e is also called \"True Doppler Tuning\", and it achieves much better results than conventional tuning systems.\u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eLunt 152mm H-Alpha Solar Telescope\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced Narrow Band Hydrogen-alpha Dedicated System.\n\u003cp\u003e  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eA refractor based system with a 152mm front objective.\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAn unobstructed internal HD Etalon with the new Pressure Tuner allows for\n\u003cp\u003e  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe system includes the mounting rings and dovetail and dust caps\n\u003cp\u003e  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure Tuner system\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eB1800 blocking filter in 2\" Diagonal with T2 connection\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e2\" Rack \u0026amp; Pinion Focuser\u003cbr\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTube Rings with dovetail\n\u003cp\u003e  \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eLunt Zoom Eyepiece\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransport case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eLunt 152mm H-Alpha Solar Telescope - BF1800 - Pressure Tuner Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eOptics Type: Dedicated H-Alpha Solar Telescope\u003c\/p\u003e\n\u003cp\u003eType: Single Interference HD Etalon\u003c\/p\u003e\n\u003cp\u003eTuning: air-pressure tuning system\u003c\/p\u003e\n\u003cp\u003eAperture: 152 mm\u003c\/p\u003e\n\u003cp\u003eFocal Length: 900 mm\u003c\/p\u003e\n\u003cp\u003eFocal Ratio: F6\u003c\/p\u003e\n\u003cp\u003eFocuser: 2\" Rack \u0026amp; Pinion\u003c\/p\u003e\n\u003cp\u003eColor: Pearl White with Black and Red accents\u003c\/p\u003e\n\u003cp\u003eWeight: 14 kg\u003c\/p\u003e\n\u003cp\u003eDiagonal: B1800 Blocking Filter in 2\" Diagonal \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eLunt Product Number: LS152THa\/B1800\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":10554854145,"sku":"LUN-LS152THa\/B1800RP","price":11962.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/LS152THa-Solar-Telescope-Lunt_c9aa4c98-b0c9-466d-8fd7-12c5a492c3ca.jpg?v=1776459272"},{"product_id":"50mm-ls50tha-solar-telescope-b600-blocking-filter-pressure-tuner-ls50tha-b600pt","title":"Lunt Solar 50mm LS50THa Solar Telescope - B600 Blocking Filter \u0026 Pressure Tuner - LS50THa\/B600PT","description":"\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eAbout the Lunt 50mm LS50THa Solar Telescope - B600 Blocking Filter \u0026amp; Pressure Tuner...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eThe \u003cb\u003eLunt LS50T H-Alpha Solar Telescope\u003c\/b\u003e is a refractor-based system with a 50mm aperture and an internal-mounted etalon with Pressure Tuner adjustment.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eLunt LS50T H-Alpha Solar Telescope\u003c\/b\u003e is without a doubt the best value available in an entry level hydrogen-alpha wavelength solar telescope. It combines 50mm of aperture with Lunt''s innovative pressure tuning system. The pressure tuner allows for far greater granularity in the bandpass adjustment which allows you to fine tune the instrument for maximum detail. Shown with optional Sol-Searcher Finder.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eLunt 50mm LS50THa Solar Telescope - B600 Blocking Filter \u0026amp; Pressure Tuner Features...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA Narrow Band Hydrogen-alpha Dedicated System\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eA refractor-based system with a 50 mm front objective\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAn internal Etalon with a Pressure Tuner yields\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe system includes the clamshell ring, with threaded holes for mounting and dust caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eLunt 50mm LS50THa Solar Telescope - B600 Blocking Filter \u0026amp; Pressure Tuner Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eType: Single Interference Etalon\u003c\/p\u003e\n\u003cp\u003eTuning: Internal Pressure Tune (Doppler True Tuning)\u003c\/p\u003e\n\u003cp\u003eAperture: 50mm\u003c\/p\u003e\n\u003cp\u003eFocal Length: 350mm\u003c\/p\u003e\n\u003cp\u003eF Ratio: F7\u003c\/p\u003e\n\u003cp\u003eBandpass:\u003c\/p\u003e\n\u003cp\u003eFocuser: Helical Focuser\u003c\/p\u003e\n\u003cp\u003eMounting: Integrated clamshell style with 1\/4-20 tapped base\u003c\/p\u003e\n\u003cp\u003eColor: Pearl White with Black and Red accents\u003c\/p\u003e\n\u003cp\u003eDiagonal: B600 Blocking Filter (standard)\u003c\/p\u003e\n\u003cp\u003eMaximum True Field: 0.65 degrees\u003c\/p\u003e\n\u003cp\u003eSkill level: Beginner on up\u003c\/p\u003e\nLunt Product Number: LS50THa\/B600PT","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":10554857345,"sku":"LUN-LS50THa\/B600PT","price":1393.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/LS50THaHotProduct1_0c078ade-0f1e-478a-a1ff-43b314cec27c.jpeg?v=1776459279"},{"product_id":"pst-personal-solar-telescope-pst","title":"Coronado PST - H-Alpha Personal Solar Telescope - PST","description":"\u003ch3 style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"caret-color: rgb(255, 42, 0);\"\u003e\u003ci\u003e \u003c\/i\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #f71414;\"\u003e\u003c\/span\u003e\u003c\/strong\u003eAbout the Coronado PST Personal Solar Telescope...\u003c\/h3\u003e\n\u003ccenter\u003e\u003c\/center\u003e\n\u003cp\u003eThe Personal Solar Telescope (PST) is a Coronado innovation. The Coronado Solar Telescope is the world's most popular telescope to observe the Sun. This 40mm diameter highly portable dedicated solar telescope features completly internal non-removable and student safe solar filtering optics with a 1.0 angstrom hydrogen-alpha (Ha) bandpass for great surface detail. The \u003cb\u003eCoronado PST Personal Solar Telescope\u003c\/b\u003e will show you the dynamic, ever changing prominences at the edge of the Sun as well as filaments and other surface details in amazing detail, all in the brilliant and distinctive red color of hydrogen-alpha light.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eStudy of the solar disk is now within the reach of the amateur astronomer. The \u003cb\u003eCoronado PST Personal Solar Telescope\u003c\/b\u003e represents the same technology and quality that goes into a SolarMax Coronado Solar Telescope, available to the new solar astronomer at the cost of some single premium eyepieces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/HaxqWMIt8X0?rel=0\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eCoronado PST Personal Solar Telescope\u003c\/b\u003e features a 40mm diameter dedicated Ha optical system with 30 mm internal etalon primary blocking filter and incorporated focuser and bandpass fine adjustment controls and built in solar viewfinder. This \u003ca href=\"http:\/\/www.khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=3\" target=\"blank\"\u003eCoronado Solar Telescope\u003c\/a\u003e has a 400 mm focal length, f\/10 focal ratio, with 18 mm Plossl eyepiece. Tripod not included. \u003c\/p\u003e\n\u003cp\u003eOpen up a whole new world of astronomy with the \u003cb\u003eCoronado PST Personal Solar Telescope\u003c\/b\u003e! Optional accessories include a \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=1152\" target=\"blank\"\u003eCoronado Sol Ranger Solar Finderscope\u003c\/a\u003e, \u003ca href=\"http:\/\/khanscope.com\/accessDetails.cfm?productID=591\" target=\"blank\"\u003eCoronado PST Hard Carrying Case\u003c\/a\u003e and \u003ca href=\"http:\/\/khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=9\" target=\"blank\"\u003eCoronado Cemax Solar Telescope Eyepieces\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eCoronado PST Personal Solar Telescope Features...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400 mm focal length 40 mm aperture f\/10 refractor with an integrated hydrogen alpha solar filter\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes an internal modified Coronado Sol Ranger Sun Finder for easy centering\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded 18mm Plossl 1.25\" eyepiece\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated focuser and telescope combination to prevent inhibit dust\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eNarrow passband width provides maximum contrast and visibility of active solar regions\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAchromatic doublet objective lens is fully multi coated\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eThread-in metal lens cover to protect the object lens\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eFive Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eCoronado PST Personal Solar Telescope Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eAperture: 40 mm (1.57\")\u003c\/p\u003e\n\u003cp\u003eFocal Length: 400 mm (15.75\")\u003c\/p\u003e\n\u003cp\u003eFocal Ratio: f\/10\u003c\/p\u003e\n\u003cp\u003eBandwidth:\u003c\/p\u003e\n\u003cp\u003eBlocking: 10-5\u003c\/p\u003e\n\u003cp\u003eWavelength: 656.3 nm (H-alpha)\u003c\/p\u003e\n\u003cp\u003eLength: 381mm (15\")\u003c\/p\u003e\n\u003cp\u003eWeight: 1.36 kg. (3 lbs.)\u003c\/p\u003e\n\u003cp\u003eMeade\/Coronado Product Number: PST\u003c\/p\u003e","brand":"Coronado","offers":[{"title":"Default Title","offer_id":10554867137,"sku":"COR-PST","price":1150.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/1776-2-thumb.jpeg?v=1776459032"},{"product_id":"celestron-10x42-premium-eclipsmart-solar-binoculars-71238","title":"Celestron 10x42 Premium EclipSmart Solar Binoculars - 71238","description":"\u003ch3 style=\"text-align: center;\"\u003eCelestron 10x42 Premium EclipSmart Solar Binoculars\u003c\/h3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThese Celestron Premium EclipSmart Solar Binoculars feature Solar Safe filter technology for guaranteed safe observation of the Sun.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual lens non-removable glass solar filters fully meet ISO12312-2 - Safe viewing of the Sun when used in accordance with the included instructions\u003c\/li\u003e\n\u003cli\u003eThe generous field of view allows users the ability to easily locate the solar disk and view the entire disk while observing\u003c\/li\u003e\n\u003cli\u003eObserve the natural details of the Sun with the natural image color presentation\u003c\/li\u003e\n\u003cli\u003eDurable and rugged for protection during use and storage provided by the Rubber armored aluminum body\u003c\/li\u003e\n\u003cli\u003eEven with their strong solar filters, EclipSmart multi-coated optics offer high contrast images to clearly show the details of the Sun\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eCRYSTAL CLEAR VIEW:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith its multi-coated optics, the Celestron EclipSmart 10x42mm binocular offers high contrast images to clearly show the details of the Sun. The natural image color presentation also enhances the view of the Sun allowing the details of the Sun to be seen how they truly are. The Celestron EclipSmart 10x42mm binoculars also provide a generous field of view allowing for a full image of the solar disk to be seen.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSOLAR SAFE TECHNOLOGY:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of intense visible light.  Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.   \u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ctable class=\"specs inner-description\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification\u003c\/th\u003e\n\u003ctd\u003e10x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObjective Diameter\u003c\/th\u003e\n\u003ctd\u003e42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExit Pupil Diameter\u003c\/th\u003e\n\u003ctd\u003e4.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEye Relief (mm)\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of View (ft\/m)\u003c\/th\u003e\n\u003ctd\u003e6° (105m @ 1000m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClose Focus Distance (m)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrism Type\u003c\/th\u003e\n\u003ctd\u003ePorro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterpupillary distance (mm)\u003c\/th\u003e\n\u003ctd\u003e56-72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e24 ounces\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e6.8\" x 2.9\" x 5.4\"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeather resistant, rubber armored aluminum body\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes:\u003c\/th\u003e\n\u003ctd\u003eIncludes soft carry case and binocular strap, eyepiece \u0026amp; objective covers, lens cleaning cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":29141909249,"sku":"CEL-71238","price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/71238_EclipSmart_10x42_Porro_Solar_Binoculars_01_570x380_3x_jpg.webp?v=1776459205"},{"product_id":"lunt-solar-60-mm-ha-modular-telescope-b600-blocking-filter-rack-pinnion-focuser-ls60mt-b600r-p","title":"Lunt Solar 60 mm Modular H-Alpha Telescope with B600 and Rack \u0026 Pinion Focuser - LS60MT\/B600R\u0026P","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 60 mm Ha Modular Telescope - B600 Blocking Filter - Rack and Pinion Focuser\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 60 mm aperture, f-number = f\/7 (for solar mode)\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eLunt B600 (6 mm) Blocking Filter included\u003c\/li\u003e\n\u003cli\u003e2\" Rack and Pinnion Focuser included\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 60 mm Ha Modular Telescope is sure to delight, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 60 mm aperture is adequate for viewing many interesting details on our Sun. This model includes the Lunt B600 6 mm Blocking Filter and a 2\" size Rack and Pinnion Focuser. NO eyepiece is included.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS60MT\/B600R\u0026amp;P\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 60 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 70 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: Doublet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 420 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: B600\u003c\/li\u003e\n\u003cli\u003eFocuser Included: Rack and Pinion\u003c\/li\u003e\n\u003cli\u003eEyepiece Included: None\u003c\/li\u003e\n\u003cli\u003eIncludes: Clamshell Ring with 1\/4×20 Threading\u003c\/li\u003e\n\u003cli\u003eWeight: 7 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":31749492965489,"sku":"LUN-LS60MT\/B600R\u0026P","price":2233.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/60MTcabkside-e1581631708726_5d5c486a-abda-4354-86df-59533836b7eb.jpg?v=1776459277"},{"product_id":"lunt-solar-60-mm-ha-modular-telescope-b1200-blocking-filter-rack-pinion-focuser-ls60mt-b1200r-p","title":"Lunt Solar 60 mm Modular H-Alpha Telescope with B1200 and 2\" Rack \u0026 Pinion Focuser- LS60MT\/B1200R\u0026P","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 60 mm Ha Modular Telescope - B1200 Blocking Filter - Rack and Pinion Focuser\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 60 mm aperture, f-number = f\/7 (for solar mode)\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eLunt B1200 (12 mm) Blocking Filter included\u003c\/li\u003e\n\u003cli\u003e2\" Rack and Pinion Focuser included\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece included\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 60 mm Ha Modular Telescope is sure to delight, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 60 mm aperture is adequate for viewing many interesting details on our Sun. This model includes the Lunt B1200 12 mm Blocking Filter and a 2\" Rack and Pinion Focuser. NO eyepiece is included.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS60MT\/B1200R\u0026amp;P\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 60 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 70 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: Doublet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 420 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: B1200\u003c\/li\u003e\n\u003cli\u003eFocuser Included: Rack and Pinion\u003c\/li\u003e\n\u003cli\u003eEyepiece Included: None\u003c\/li\u003e\n\u003cli\u003eIncludes: Clamshell Ring with 1\/4×20 Threading\u003c\/li\u003e\n\u003cli\u003eWeight: 7 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":31749578555505,"sku":"LUN-LS60MT\/B1200R\u0026P","price":2513.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/60MTcabkside-e1581631708726_0780c70b-656e-4e49-9f49-f73fccd67dfd.jpg?v=1776459255"},{"product_id":"lunt-solar-100-mm-ha-modular-telescope-b1200-blocking-filter-rack-and-pinion-focuser-ls100mt-b1200r-p","title":"Lunt Solar 100 mm Modular H-Alpha Solar Telescope - B1200 and Rack \u0026 Pinion Focuser - LS100MT\/B1200RP","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 100 mm Ha Modular Telescope\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eThis Lunt LS100MT comes with a 2\" Rack \u0026amp; Pinion Focuser and B1200 Blocking Filter.  The B1200 is good for visual use.  If you plan to image the Sun with this telescope, we recommend the B1800 or B3400 blocking filter for a wider field of view to support your camera.  You will also receive mounting rings with an integrated finder handle, a dovetail, dust caps, and an aluminum reinforced case.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 100 mm aperture, and f-number = f\/7\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eLunt FPL53 ED Triplet Objective\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eLunt B1200 (12 mm) Blocking Filter included\u003c\/li\u003e\n\u003cli\u003e2\" Rack and Pinion Focuser included\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eDual-Mounting-Ring assembly, 8\" Dovetail, and a Red-dot Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 100 mm Ha Modular Telescope is sure to delight all users, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 100 mm aperture is great for viewing many interesting details on our Sun. This Lunt Solar 100 mm Ha Modular Telescope features an FPL53 ED Triplet objective. This model includes the Lunt B1200 12 mm Blocking Filter and a 2\" Rack and Pinion Focuser. It also includes a dual-mounting-ring assembly, 8\" dovetail, and a red-dot finder\/handle. NO Eyepiece is included with this product.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS100MT\/B1200\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: ED Triplet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 714 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: B1200\u003c\/li\u003e\n\u003cli\u003eFocuser Included: 2\" Rack and Pinion\u003c\/li\u003e\n\u003cli\u003eIncludes: Dual-Mounting-Ring Assembly, 8\" Dovetail, and a Red-dot Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eWeight: 12.7 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":31777785806961,"sku":"LUN-LS100MT\/B1200RP","price":6573.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/LS100MT-Night-1_25a6c0b8-331b-424f-b98f-5cbe6977028f.jpg?v=1776459193"},{"product_id":"lunt-solar-100-mm-ha-modular-telescope-b1800-blocking-filter-rack-and-pinion-focuser-ls100mt-b1800r-p","title":"Lunt Solar 100 mm Modular H-Alpha Solar Telescope - B1800 and Rack and Pinion Focuser - LS100MT\/B1800R\u0026P","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 100 mm Ha Modular Telescope\u003c\/h3\u003e\n\u003cp\u003eThis Lunt LS100MT comes with a 2\" Rack \u0026amp; Pinion Focuser and B1800 Blocking Filter. The B1800 is good for visual and photographic use. If you have a full-frame camera, we recommend the B3400 blocking filter with it's wider field of view. You will also receive mounting rings with an integrated finder handle, a dovetail, dust caps, and an aluminum reinforced case.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 100 mm aperture, and f-number = f\/7\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eLunt FPL53 ED Triplet Objective\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eLunt B1800 (18 mm) Blocking Filter included\u003c\/li\u003e\n\u003cli\u003e2\" Rack and Pinion Focuser included\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eDual-Mounting-Ring assembly, 8\" Dovetail, and a Red-dot Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 100 mm Ha Modular Telescope is sure to delight all users, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 100 mm aperture is great for viewing many interesting details on our Sun. This Lunt Solar 100 mm Ha Modular Telescope features an FPL53 ED Triplet objective. This model includes the Lunt B1800 18 mm Blocking Filter and a 2\" Rack and Pinion Focuser. It also includes a dual-mounting-ring assembly, 8\" dovetail, and a red-dot finder\/handle. NO Eyepiece is included with this product.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS100MT\/B1200\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: ED Triplet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 714 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: B1800\u003c\/li\u003e\n\u003cli\u003eFocuser Included: 2\" Rack and Pinion\u003c\/li\u003e\n\u003cli\u003eIncludes: Dual-Mounting-Ring Assembly, 8\" Dovetail, and a Red-dot Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eWeight: 12.7 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":31777835122801,"sku":"LUN-LS100MT\/B1800R\u0026P","price":6993.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/LS100MT-Night-1_348b0bd1-0be9-4d9f-ab74-f7020f7d4e9c.jpg?v=1776459234"},{"product_id":"lunt-40mm-dedicated-h-alpha-telescope-f10-with-b500-blocking-filter","title":"Lunt 40mm Dedicated H-Alpha Telescope with B500 Blocking Filter - LS40THa\/B500","description":"\u003ch2 style=\"text-align: center;\"\u003eLunt 40mm Dedicated H-Alpha Telescope with B500 Blocking Filter - LS40THa\/B500 \u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Lunt 40mm Solar Telescope\u003c\/strong\u003e provides the basic essentials perfect for a first time introduction to solar observing. A true grab and go dedicated hydrogen alpha telescope, the Lunt 40mm F\/10 system is sure to impress allowing both amateur and seasoned professions to experience  the awe inspiring phenomena of our closest Star!\u003c\/p\u003e\n\u003cp\u003eEasily portable and a joy to use, the Lunt 40mm has the smallest aperture offering of all the dedicated h-alpha solar telescopes at Lunt Solar Systems, while providing the power,  amazing detail and quality you expect from a Lunt Telescope -all at an impressive ~\u003cb\u003e4.0mm Solar Image Size!\u003c\/b\u003e \u003c\/p\u003e\n\u003cp\u003eThis\u003cb\u003e Lunt 40mm Hydrogen Alpha Telescop\u003c\/b\u003ee includes a Non-Rotating Helical Focuser, integrated Vixen Style Dovetail, a built-in Sol Searcher sun finder and a B500 Blocking Filter for visual use.  For photographic use, we recommend a B600 or B1200 blocking filter.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Wavelength:\u003c\/strong\u003e 656.28nm. 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A true grab and go dedicated hydrogen alpha telescope, the Lunt 40mm F\/10 system is sure to impress allowing both amateur and seasoned professions to experience  the awe inspiring phenomena of our closest Star!\u003c\/p\u003e\n\u003cp\u003eEasily portable and a joy to use, the Lunt 40mm has the smallest aperture offering of all the dedicated h-alpha solar telescopes at Lunt Solar Systems, while providing the power,  amazing detail and quality you expect from a Lunt Telescope -all at an impressive ~\u003cb\u003e4.0mm Solar Image Size!\u003c\/b\u003e \u003c\/p\u003e\n\u003cp\u003eThis\u003cb\u003e Lunt 40mm Hydrogen Alpha Telescop\u003c\/b\u003ee includes a Non-Rotating Helical Focuser, integrated Vixen Style Dovetail, a built-in Sol Searcher sun finder and a B600 Blocking Filter for both visual and photography purposes.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Wavelength:\u003c\/strong\u003e 656.28nm. 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The natural image color presentation also enhances the view of the Sun allowing the details of the Sun to be seen how they truly are. The Celestron EclipSmart 12 x 50 binoculars also provide a generous field of view allowing for a full image of the solar disk to be seen.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSOLAR SAFE TECHNOLOGY:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of intense visible light.  Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.   \u003c\/p\u003e\n\u003cp\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ctable class=\"specs inner-description\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification\u003c\/th\u003e\n\u003ctd\u003e10x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObjective Diameter\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExit Pupil Diameter\u003c\/th\u003e\n\u003ctd\u003e3.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEye Relief (mm)\u003c\/th\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eField of View (ft\/m)\u003c\/th\u003e\n\u003ctd\u003e5° (87m @ 1000m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClose Focus Distance (m)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrism Type\u003c\/th\u003e\n\u003ctd\u003ePorro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterpupillary distance (mm)\u003c\/th\u003e\n\u003ctd\u003e56-72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e31.5 ounces\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e7.83\" x 2.56\" x 7.32\"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeather resistant, rubber armored aluminum body\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncludes:\u003c\/th\u003e\n\u003ctd\u003eIncludes soft carry case and binocular strap, eyepiece \u0026amp; objective covers, lens cleaning cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":40169254387825,"sku":"CEL-71239","price":181.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/71239_EclipSmart_12x50_Porro_Solar_Binoculars_01_570x380_3x_jpg.webp?v=1776459302"},{"product_id":"lunt-solar-60-mm-modular-h-alpha-telescope-with-2-rack-pinion-focuser-no-blocking-filter-ls60mt-rp","title":"Lunt Solar 60 mm Modular H-Alpha Telescope with 2\" Rack \u0026 Pinion Focuser - NO Blocking Filter - LS60MT\/R\u0026P","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 60 mm Ha Modular Telescope\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eThis Lunt LS60MT Modular H-Alpha Telescope does not come with a blocking filter.  We assume you already have a Lunt blocking filter that you plan to use with this telescope.  Remember, a Lunt Solar Systems brand blocking filter is REQUIRED for solar safety and proper use.\u003c\/em\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 60 mm aperture, f-number = f\/7 (for solar mode)\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eBlocking Filter is NOT included but is required \u003c\/li\u003e\n\u003cli\u003eIncludes 2\" Rack \u0026amp; Pinion Focuser\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes Clamshell Mounting Ring\u003c\/li\u003e\n\u003cli\u003eEyepiece is NOT included\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 60 mm Ha Modular Telescope is sure to delight, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 60 mm aperture is adequate for viewing many interesting details on our Sun. This model does not come with a Blocking Filter. A Blocking Filter will be required for safety. NO eyepiece is included.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS60MT\/R\u0026amp;P\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 60 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 70 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: Doublet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 420 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: None, REQUIRED, SOLD SEPARATELY\u003c\/li\u003e\n\u003cli\u003eEyepiece Included: None\u003c\/li\u003e\n\u003cli\u003eFocuser Included: 2\" Rack \u0026amp; Pinion Focuser\u003c\/li\u003e\n\u003cli\u003eIncludes: Clamshell Ring with 1\/4×20 Threading\u003c\/li\u003e\n\u003cli\u003eWeight: 7 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":40209076191345,"sku":"LUN-LS60MT\/R\u0026P","price":1673.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/60MTcabkside-e1581631708726_79619cf3-2047-489e-919c-0d10c91da502.jpg?v=1776459251"},{"product_id":"lunt-solar-80-mm-h-alpha-modular-telescope-with-2-rack-pinion-focuser-no-blocking-filter-ls80mt-rp","title":"Lunt Solar 80 mm H-Alpha Modular Telescope with 2\" Rack \u0026 Pinion Focuser - NO Blocking Filter - LS80MT\/RP","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 80 mm Ha Modular Telescope\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eThis Lunt LS80MT Modular H-Alpha Telescope does not come with a blocking filter.  We assume you already have a Lunt blocking filter that you plan to use with this telescope.  Remember, a Lunt Solar Systems brand blocking filter is REQUIRED for solar safety and proper use. \u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 80 mm aperture, f-number = f\/7 (for solar mode)\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Rings\u003c\/li\u003e\n\u003cli\u003eLunt Red Dot Sun Finder\/Handle\u003c\/li\u003e\n\u003cli\u003e8\" Vixen style dovetail\u003c\/li\u003e\n\u003cli\u003eAluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003cli\u003eBlocking Filter is NOT included but required\u003c\/li\u003e\n\u003cli\u003eFocuser : 2\" Rack \u0026amp; Pinion Focuser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 80 mm Ha Modular Telescope is sure to delight, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 80 mm aperture is adequate for viewing many interesting details on our Sun. This model does not include a Focuser or Blocking Filter. A Blocking Filter will be required for safety. NO eyepiece is included. Also included is a Lunt Red Dot Sun Finder\/Handle and an 8\" Vixen style dovetail.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS80MT\/RP\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 80 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 80 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: Doublet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 560 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eIncludes Lunt Red Dot Sun Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eIncludes 6\" Vixen style dovetail\u003c\/li\u003e\n\u003cli\u003eIncludes: Mounting Rings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes: Aluminum finished hard case\u003c\/li\u003e\n\u003cli\u003eEyepiece not included\u003c\/li\u003e\n\u003cli\u003eFocuser: 2\" Rack \u0026amp; Pinion\u003c\/li\u003e\n\u003cli\u003eBlocking Filter not Included - Required - Customer provided\u003c\/li\u003e\n\u003cli\u003eWeight: 9.25 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":40209394204785,"sku":"LUN-LS80MT\/R\u0026P","price":3633.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/LS80MT-CaK-scaled_df3e4751-2a02-49e1-ad86-810375385a3a.jpg?v=1776459289"},{"product_id":"lunt-solar-100-mm-modular-h-alpha-solar-telescope-b3400-and-rack-and-pinion-focuser-ls100mt-b3400rp","title":"Lunt Solar 100 mm Modular H-Alpha Solar Telescope - B3400 and Rack and Pinion Focuser - LS100MT\/B3400RP","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 100 mm Ha Modular Telescope\u003c\/h3\u003e\n\u003cp\u003eThis Lunt LS100MT comes with a 2\" Rack \u0026amp; Pinion Focuser and B3400 Blocking Filter.  The B3400 is good for visual and photographic use, even with full frame cameras. It comes in a 2\" straight-through extension tube type format.  You will also receive mounting rings with an integrated finder handle, a dovetail, dust caps, and an aluminum reinforced case.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 100 mm aperture, and f-number = f\/7\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eLunt FPL53 ED Triplet Objective\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eLunt B3400 (34 mm) Straight Through 2\" Blocking Filter included\u003c\/li\u003e\n\u003cli\u003e2\" Rack and Pinion Focuser included\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eDual-Mounting-Ring assembly, 8\" Dovetail, and a Red-dot Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 100 mm Ha Modular Telescope is sure to delight all users, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 100 mm aperture is great for viewing many interesting details on our Sun. This Lunt Solar 100 mm Ha Modular Telescope features an FPL53 ED Triplet objective. This model includes the Lunt B3400 34 mm Blocking Filter and a 2\" Rack and Pinion Focuser. It also includes a dual-mounting-ring assembly, 8\" dovetail, and a red-dot finder\/handle. NO Eyepiece is included with this product.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS100MT\/B1200\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eObjective Type: ED Triplet\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 714 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: B3400\u003c\/li\u003e\n\u003cli\u003eFocuser Included: 2\" Rack and Pinion\u003c\/li\u003e\n\u003cli\u003eIncludes: Dual-Mounting-Ring Assembly, 8\" Dovetail, and a Red-dot Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eNO Eyepiece is included\u003c\/li\u003e\n\u003cli\u003eWeight: 12.7 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":40211004686449,"sku":"LUN-LS100MT\/B3400RP","price":9513.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/LS100MT-Night-1_1476f13b-a530-4bda-ae11-5cbe150b128c.jpg?v=1776458984"},{"product_id":"lunt-solar-100-mm-modular-h-alpha-solar-telescope-ota-with-2-rack-pinion-focuser-no-blocking-filter-ls100mt-rp","title":"Lunt Solar 100 mm Modular H-Alpha Solar Telescope with 2\" Rack \u0026 Pinion Focuser - NO Blocking Filter - LS100MT\/R\u0026P","description":"\u003ch3 style=\"text-align: center;\"\u003eLunt Solar 100 mm Ha Modular Telescope OTA\u003c\/h3\u003e\n\u003cp\u003eThis Lunt LS100MT Modular H-Alpha Telescope does \u003cem\u003enot \u003c\/em\u003ecome with a blocking filter.  We assume you already have a Lunt blocking filter that you plan to use with this telescope.  Remember, a Lunt Solar Systems brand blocking filter is REQUIRED for solar safety and proper use. You will receive a 2\" rack \u0026amp; pinion focuser, mounting rings with an integrated finder handle, a dovetail, dust caps, and an aluminum reinforced case. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated H-Alpha Solar Telescope with 100 mm aperture, f-number = f\/7 (for solar mode)\u003c\/li\u003e\n\u003cli\u003eLunt Modular Telescope system for multi-use flexibility\u003c\/li\u003e\n\u003cli\u003eObjective: ED Triplet Lens\u003c\/li\u003e\n\u003cli\u003eOptimized at 656 nm, view Ha events and details\u003c\/li\u003e\n\u003cli\u003eInternal Etalon allows a \u0026lt;0.65 Angstrom bandpass\u003c\/li\u003e\n\u003cli\u003eTrue Doppler Pressure Tuning system for optimizing visibility for Doppler shifted events\u003c\/li\u003e\n\u003cli\u003eBlocking Filter is NOT included; it is required\u003c\/li\u003e\n\u003cli\u003e2\" Rack \u0026amp; Pinion Focuser\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Rings\u003c\/li\u003e\n\u003cli\u003eLunt Red Dot Sun Finder\/Handle\u003c\/li\u003e\n\u003cli\u003e8\" Vixen style dovetail\u003c\/li\u003e\n\u003cli\u003eEyepiece is NOT included\u003c\/li\u003e\n\u003cli\u003eStorage: Aluminum finished hard case with fitted foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLUNT SOLAR SYSTEMS TAKES A GIANT LEAP FORWARD!\u003c\/p\u003e\n\u003cp\u003eLunt Solar has long been famous for manufacturing the best dedicated Ha solar telescopes and accessories. Now, they have \"raised the bar\" in the technology available to all astronomy enthusiasts, both for solar astronomers and for those typically doing nighttime astronomy. Features best-in-class resolution. In fact, now it is possible for astronomy enthusiasts to have the best of both worlds.\u003c\/p\u003e\n\u003cp\u003eLunt Solar Systems has produced their line of Modular Telescope equipment and they offer these telescopes in several aperture sizes. These instruments incorporate a design which allows you to easily convert one of their Modular Telescopes for either solar observation and imaging or nighttime, stellar-based observation and\/or imaging work. One of these products lets you explore daytime (solar) as well as nighttime skies!\u003c\/p\u003e\n\u003cp\u003eThe Modular Telescope line of instruments from Lunt Solar Systems provides the high level of optical image performance you expect from this manufacturer, plus a great design for mechanical integrity, ease of use, quick and simple modification to alter the telescopes's component complement for either solar astronomy or for exploring the wonders of our night sky. Lunt now offers the avid astronomer the ability to enjoy an All-In-One telescope design which will serve multiple purposes and still offer you the fully portable travel scope with the versatility you need for solar and dark-sky work.\u003c\/p\u003e\n\u003cp\u003eLunt produced this advanced line of Modular Telescope equipment by starting with an optical OTA with high quality doublet or triplet objectives which provide the basic lens and tube assembly needed, but designed the tube so the user can modify the back end of the instrument to suit their observing needs. For Ha solar observing or imaging, the user installs the Ha Etalon module and their chosen Blocking Filter along with an eyepiece on the rear of the tube. NOTE: It is critically important that the user installs a Blocking Filter with the Ha Etalon (as with a dedicated solar telescope) for safe operation. A Blocking Filter is integral to the safe operation of an H-alpha solar telescope. For nighttime astronomy, the user removes the pressure tuned Ha Etalon. Then depending upon which model telescope you have, the user either re-installs their focuser without the Blocking Filter or installs a backing plate with a focuser attached to use their equipment for nighttime astronomy.\u003c\/p\u003e\n\u003cp\u003eThen using a conventional star diagonal and eyepiece, the user focuses their instrument for a sharp stellar image. From there on, enjoy a good night of stellar and Messier observing! This All-In-One Ha and nighttime telescope from Lunt Solar Systems will be one of your best astronomical investments!\u003c\/p\u003e\n\u003cp\u003eThe Lunt Solar 100 mm Ha Modular Telescope, with it's ED Triplet optical system, is sure to delight, allowing viewers and researchers to delve into the fine details and surface phenomena of our ever changing Sun using its tried and true Doppler Tuning system. This telescope's 100 mm aperture is adequate for viewing many interesting details on our Sun. This model comes with a 2\" Rack \u0026amp; Pinon focuser but does not include a Blocking Filter. A Blocking Filter will be required for safety. NO eyepiece is included. Also included is a Lunt Red Dot Sun Finder\/Handle and a 8\" Vixen style dovetail and a case.\u003c\/p\u003e\n\u003cp\u003eTrue Doppler Tuning (Pressure Tuning) allows for a shift into and away from the user, adding a 3D-like component to the viewing experience. While it has minimal effect on proms due to their being at the edge of the disk, it does have an effect on filaments and active regions on the surface. While looking at a filament at the center of the Sun the user can Doppler shift wavelength from the base of the filament to the tip, following the filament through it’s structure toward you and away from you, allowing for enhanced visual and imaging capability for the observer as well as a research tool for the avid hobbyist. The Lunt pressure tuning system provides an order of magnitude more precision for the tuning of the desired features than tilt tuning will deliver.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: LS100MT\/RP\u003c\/li\u003e\n\u003cli\u003eConstruction: Modular Refracting Solar Telescope\u003c\/li\u003e\n\u003cli\u003eStacking Type: Single Etalon\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eNighttime Telescope Aperture: 100 mm\u003c\/li\u003e\n\u003cli\u003eObjective: ED Triplet Lens\u003c\/li\u003e\n\u003cli\u003eSolar Filter Tuning Type: Pressure-Tuned\u003c\/li\u003e\n\u003cli\u003eH-Alpha or CaK Telescope Bandpass: Less than 0.65Å\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Length: 714 mm\u003c\/li\u003e\n\u003cli\u003eSolar Telescope Focal Ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eBlocking Filter Included: None, (Filter is required)\u003c\/li\u003e\n\u003cli\u003eIncludes Lunt Red Dot Sun Finder\/Handle\u003c\/li\u003e\n\u003cli\u003eIncludes 8\" Vixen style dovetail\u003c\/li\u003e\n\u003cli\u003eEyepiece Included: None\u003c\/li\u003e\n\u003cli\u003eFocuser Included: 2\" Rack \u0026amp; Pinion\u003c\/li\u003e\n\u003cli\u003eIncludes: Mounting Rings\u003c\/li\u003e\n\u003cli\u003eAluminum finished hard case\u003c\/li\u003e\n\u003cli\u003eWeight: 12.5 pounds\u003c\/li\u003e\n\u003cli\u003eWarranty: Lunt 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lunt Solar Systems","offers":[{"title":"Default Title","offer_id":40211005112433,"sku":"LUN-LS100MT\/R\u0026P","price":5873.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/LS100MT-Night-1_58932a77-a970-42a6-a437-4fb1a8dbbfd0.jpg?v=1776459110"},{"product_id":"antares-60mm-equatorial-refractor-with-solar-filter","title":"Antares 156EQ - 60mm Equatorial Refractor Telescope with Solar Filter","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eAntares 156: Your Telescope, Your Cosmic Passport\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHey there, stargazers and sun chasers! Meet the Antares Model 156 Telescope – not your average backyard scope. This baby's got a 60mm aperture and a 900mm focal length, perfect for solar, lunar, and planetary viewing. It's like having a VIP ticket to the universe's greatest show, right from your backyard.\u003c\/p\u003e\n\u003cp\u003eNow, let's talk about its equatorial mount with slow-motion controls. This means you'll be tracking stars and planets across the sky smoother than a jazz solo. And with two Plossl eyepieces – a 25mm for moonwalking and a 10mm for ring-spotting Saturn – you’re set for some serious celestial sightseeing.\u003c\/p\u003e\n\u003cp\u003eBut wait, there's more! Ever wanted to snap a selfie with Venus or catch a solar eclipse without frying your eyeballs? Thanks to the Antares 156's solar filter, you can observe sunspots and eclipses without turning into a human toast. And with the universal cell phone adapter, you can shoot stellar photos of the sun’s surface, Venus doing her phases, or the Moon's craters – all with your phone. Yeah, it's that cool.\u003c\/p\u003e\n\u003cp\u003eWe've also thrown in a right-angle diagonal for a more comfortable viewing experience. Because who likes neck cramps, right?\u003c\/p\u003e\n\u003cp\u003eSo, as you gear up for that solar eclipse or a chill night under the stars, remember, the Antares 156 is more than just a telescope. It's your personal gateway to the stars, the sun, and beyond. Get ready to be mesmerized by the cosmic ballet!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e60mm Aperture Telescope\u003c\/strong\u003e: Perfect for beginners and casual stargazers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquatorial Mount with Slow-Motion Controls\u003c\/strong\u003e: Smooth tracking of celestial objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Plossl Eyepieces (25mm and 10mm)\u003c\/strong\u003e: For diverse magnification options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Cell Phone Adapter\u003c\/strong\u003e: Capture celestial events with your smartphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Filter\u003c\/strong\u003e: Safely observe sunspots, solar eclipses, and the sun’s surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed-Dot Finder\u003c\/strong\u003e: Easily locate and track celestial objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight-Angle Diagonal\u003c\/strong\u003e: For comfortable, neck-friendly viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Manufacturer's Warranty\u003c\/strong\u003e: Peace of mind with your purchase.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":40259082879089,"sku":"ANT-156EQ","price":150.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/IMG_0919.jpg?v=1776459121"},{"product_id":"celestron-eclipsmart-50-solar-telescope-with-backpack-22060-copy","title":"Celestron EclipSmart 50 Solar Telescope with Backpack - 22060 (Pre-owned)","description":"\u003cp style=\"text-align: left;\"\u003e\u003cem\u003eUsed scope, in good condition.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003eCelestron EclipSmart Solar Telescope 50 with Backpack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCelestron's EclipSmart Solar Telescope 50 is a 50mm refractor with fully coated glass optics which produce a nice crisp focus to see sunspot groups\u003c\/li\u003e\n\u003cli\u003eThis white light solar telescope from Celestron uses full aperture ISO certified glass solar filters which are permanently mounted, and have been independently tested to meet ISO standards for safe direct viewing of the Sun. The filters are permanently attached and cannot be accidentally removed while observing\u003c\/li\u003e\n\u003cli\u003eSolar safe finderscope allows you to easily align the telescope to the Sun without directly viewing the Sun. Just line up the shadow of the pointer with the center of the target reticle and the Sun should appear in your eyepiece\u003c\/li\u003e\n\u003cli\u003ePhoto-style alt-azimuth mount \u0026amp; tripod allows easy adjust and aiming of the telescope while offering great stability. This telescope can even point straight overhead, without interference\u003c\/li\u003e\n\u003cli\u003eA 20mm (1.25\") eyepiece offers 18x magnification for a good image scale, while offering a wide field of view to make it easier to track the Sun's apparent motion\u003c\/li\u003e\n\u003cli\u003eIncludes lightweight and convenient backpack holds and protects your solar scope, tripod and all of the accessories, making it easy to carry to remote observing sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Celestron EclipSmart TravelScope 50 is a dedicated white-light solar telescope for the observer on the go. This 50mm aperture refracting telescope uses Celestron’s Solar Safe, ISO compliant, full-aperture glass filter material to ensure the safest view of solar events. The kit comes complete with everything you need, including the dedicated solar telescope, a Solar Safe finderscope, tripod, a high quality 20mm eyepiece, a hybrid star diagonal, and a nylon backpack to carry everything. This EclipSmart TravelScope 50 telescope makes it easy to share an eclipse with the whole family and offers much higher magnifications than you would otherwise get using handheld solar viewers or solar-filtered binoculars.\u003cbr\u003e\u003cbr\u003eSOLAR SAFE TECHNOLOGY\u003cbr\u003e\u003cbr\u003eEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of intense visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services. \u003cbr\u003e\u003cbr\u003eSolar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS\/NZS 1338.1:2012, Filters for Eye Protectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Alt-Azimuth telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNavigate the sky with a pan handle Alt-Az control with clutch for smooth and accurate pointing. Move the clutch in an up\/down, left\/right fashion to track the Sun in the eyepiece as it appears to drift across the daytime sky.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EclipSmart Travel Solar Scope 50 comes with one eyepiece (20mm), a hybrid star diagonal for a more comfortable viewing angle, a permanently attached solar finderscope, and a travel backpack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Finderscope – \u003c\/strong\u003eThe EclipSmart telescope comes with a 100% safe solar finderscope that allows you to align your telescope without looking directly at the Sun. The finderscope comes pre-installed and ready for use. Simply center the projection arm’s shadow on the bull’s eye, and the Sun will be positioned within the field of view of your telescope’s eyepiece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTravel Backpack – \u003c\/strong\u003eA custom backpack comes with your telescope so you can store your optical tube, tripod, eyepieces, and accessories. Traveling with your EclipSmart scope is a breeze; all the components fit comfortably inside the backpack.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"specs inner-description\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Design\u003c\/th\u003e\n\u003ctd\u003eRefractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e360mm,  f\/7.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObjective lens type\u003c\/th\u003e\n\u003ctd\u003eAchromatic doublet, air-spaced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical coatings\u003c\/th\u003e\n\u003ctd\u003eFully Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolar Filters\u003c\/th\u003e\n\u003ctd\u003eISO certified glass filters, full aperture, permanently attached\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinderscope\u003c\/th\u003e\n\u003ctd\u003eZero power Solar Safe finderscope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStar Diagonal\u003c\/th\u003e\n\u003ctd\u003eHybrid mirror diagonal, accepts 1.25” eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEyepiece\u003c\/th\u003e\n\u003ctd\u003e20mm Kellner (1.25”), 18x magnification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHighest Useful Magnification\u003c\/th\u003e\n\u003ctd\u003e118x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLowest Useful Magnification\u003c\/th\u003e\n\u003ctd\u003e7.14x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution (Rayleigh)\u003c\/th\u003e\n\u003ctd\u003e2.79 arc seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution (Dawes)\u003c\/th\u003e\n\u003ctd\u003e2.32 arc seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight Gathering Power\u003c\/th\u003e\n\u003ctd\u003e51x the naked eye\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2-Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":41068331892849,"sku":"USED060401","price":119.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/22060_Travel-Scope-50_1.jpeg?v=1776458976"},{"product_id":"sky-watcher-heliostar-76ha-solar-telescope-s11315","title":"Sky-Watcher Heliostar 76Ha Solar Telescope - S11315","description":"\u003ch3 class=\"MsoNormal\" style=\"text-align: center;\"\u003eSky-Watcher Heliostar 76mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Sky-Watcher Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to their lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From solar prominences on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003ccenter\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0080\/7095\/5123\/files\/CBSAP_2015_Horizontal_Logo.png?v=1732124726\" width=\"511\" height=\"138\" style=\"font-size: 0.875rem;\"\u003e\n\u003ch4 class=\"MsoNormal\"\u003eThe Official Solar Telescope of the Charlie Bates Solar Astronomy Project\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eFounded in 2008, The \u003ca href=\"https:\/\/www.facebook.com\/groups\/91723109503\" title=\"Charlie Bates Solar Astronomy Project Facebook\"\u003eCharlie Bates Solar Astronomy Project\u003c\/a\u003e has taught observational solar astronomy and narrowband solar imaging to hundreds of thousands of people in 27 countries.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eThe Heliostar 76mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 76Hα is tuned to \u0026lt;0.55Å natively providing rich surface detail and with its 76mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eThe Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun. \u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e as incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eAlso, the 11.5mm blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eThe Heliostar 76Hα features a collection of accessories to ensure you are ready for viewing out of the box. The telescope includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eMounting rings\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eV-style dovetail\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eHeliostar solar finder\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eDual-speed Crayford focuser\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003e11.5mm blocking filter\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eClip-on sunshade\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003e20mm 70° 1.25” eyepiece\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eCamera phone adapter\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eRugged carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the red line in the Balmer series of hydrogen’s emission spectrum. This wavelength is critical for studying solar phenomena like prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while blocking all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength it transmits. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the interference conditions. This tunability is crucial because the Sun's emission at Hα can shift slightly due to Doppler effects as material moves across the Sun’s surface and atmosphere.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSingle Etalon:\u003c\/strong\u003e A single etalon filter typically has a narrower bandwidth, providing high contrast for detailed solar observations but at the cost of limiting the field of view. This makes single etalon systems well-suited for viewing small, high-contrast features like prominences or filaments.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDouble Etalon:\u003c\/strong\u003e A double etalon system uses two etalon filters in tandem to improve the wavelength selectivity, reduce the overall bandwidth, and enhance the contrast and image clarity across a wider field of view. Double etalon systems are preferred for more detailed solar studies because they can offer both a sharper image and better tunability, allowing for a more accurate depiction of solar dynamics.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eSolis Etalon Technology: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eSky-Watcher's Solis technology allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same performance. This allows the observer to obtain detailed images of the solar disk right out of the box without any further expense. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid tuning system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen-band. The Trifid tuner uses three support veins to provide a secure tuning for the etalon. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cspan\u003eSpecifications...\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eAchromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating\u003c\/td\u003e\n\u003ctd\u003eH-alpha fully multicoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Design\u003c\/td\u003e\n\u003ctd\u003eDoublet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture\u003c\/td\u003e\n\u003ctd\u003e76mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e8.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e630mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Filter Size\u003c\/td\u003e\n\u003ctd\u003e11.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Image Size\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.55Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eNo* (Only on diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length (inches)\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight (pounds)\u003c\/td\u003e\n\u003ctd\u003e8.4 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003e20mm 70º 1.25\" eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e11.5mm 1.25\" H-alpha blocking diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eCell phone adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eSun shade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eHeliostar solar finder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eDigital PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e11.88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e7x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e150x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification with included eyepieces\u003c\/td\u003e\n\u003ctd\u003e32x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eSolar (visual \u0026amp; Imaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003ePlease Note:  Images show the Heliostar on the Sky-Watcher SolarQuest Mount, which is not included with this version of the product. Click the link if you want the Heliostar\/SolarQuest H-Alpha Solar Package instead.  \u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003eStudio images will follow shortly.  We just wanted to offer this new solar telescope as soon as possible!  Thanks!\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/center\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":41533400940657,"sku":"SWU-S11315","price":4720.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/Heliostar_on_SolarQuest_Mount.jpg?v=1776459189"},{"product_id":"sky-watcher-heliostar-76ha-solar-telescope-with-solarquest-mount-s11330","title":"Sky-Watcher Heliostar 76Ha Solar Telescope with SolarQuest Mount - S11330","description":"\u003cp style=\"text-align: center;\"\u003e\u003cb\u003e\u003ci\u003e \u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\" style=\"text-align: center;\"\u003eAbout the Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Sky-Watcher Heliostar 76mm H-alpha Solar Telescope brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to their lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From solar prominences on the limb of the Sun (often mistakenly called 'flares'), to active sunspot regions, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch3 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eThe Heliostar 76mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter. There is no need for costly double stack systems, Heliostar 76Hα is tuned to \u0026lt;0.55Å natively providing rich surface detail and with its 76mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eThe Sky-Watcher Heliostar 76mm H-Alpha Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun. \u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e as incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eAlso, the 11.5mm blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eThe Heliostar 76Hα features a collection of accessories to ensure you are ready for viewing out of the box. The telescope includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eMounting rings\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eV-style dovetail\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eHeliostar solar finder\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eDual-speed Crayford focuser\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003e11.5mm blocking filter\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eClip-on sunshade\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003e20mm 70° 1.25” eyepiece\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eCamera phone adapter\u003c\/li\u003e\n\u003cli style=\"text-align: left;\" class=\"MsoNormal\"\u003eRugged carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the red line in the Balmer series of hydrogen’s emission spectrum. This wavelength is critical for studying solar phenomena like prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while blocking all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength it transmits. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the interference conditions. This tunability is crucial because the Sun's emission at Hα can shift slightly due to Doppler effects as material moves across the Sun’s surface and atmosphere.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eSingle Etalon:\u003c\/strong\u003e A single etalon filter typically has a narrower bandwidth, providing high contrast for detailed solar observations but at the cost of limiting the field of view. This makes single etalon systems well-suited for viewing small, high-contrast features like prominences or filaments.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDouble Etalon:\u003c\/strong\u003e A double etalon system uses two etalon filters in tandem to improve the wavelength selectivity, reduce the overall bandwidth, and enhance the contrast and image clarity across a wider field of view. Double etalon systems are preferred for more detailed solar studies because they can offer both a sharper image and better tunability, allowing for a more accurate depiction of solar dynamics.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eSolis Etalon Technology: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eSky-Watcher's Solis technology allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same performance. This allows the observer to obtain detailed images of the solar disk right out of the box without any further expense. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid tuning system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen-band. The Trifid tuner uses three support veins to provide a secure tuning for the etalon. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\" class=\"MsoNormal\"\u003e\u003cspan\u003eSpecifications...\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eS11315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eAchromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating\u003c\/td\u003e\n\u003ctd\u003eH-alpha fully multicoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Design\u003c\/td\u003e\n\u003ctd\u003eDoublet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture\u003c\/td\u003e\n\u003ctd\u003e76mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e8.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e630mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Filter Size\u003c\/td\u003e\n\u003ctd\u003e11.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Image Size\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.55Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eNo* (Only on diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length (inches)\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight (pounds)\u003c\/td\u003e\n\u003ctd\u003e8.4 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003e20mm 70º 1.25\" eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e11.5mm 1.25\" H-alpha blocking diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eCell phone adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eSun shade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eHeliostar solar finder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eDigital PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e11.88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e7x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e150x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification with included eyepieces\u003c\/td\u003e\n\u003ctd\u003e32x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eSolar (visual \u0026amp; Imaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cem\u003eAbout the SolarQuest Alt-Az Mount...\u003c\/em\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eDedicated Solar Tracking Mount\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eTrack the Sun automatically\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eDetermines the Solar Alignment\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eHelio-Find technology and Auto-Leveling built in\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e8-way Joy Stick for centering the Sun\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eBuilt in GPS system\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePayload Capacity is 11 lb\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eRuns on 8 AA batteries or 12 V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003eThis is the Solar Quest Solar Tracking Mount and Tripod from Sky-Watcher. It is a Dedicated Solar-Tracking Mount; meant for use tracking the Sun only, not for night sky star tracking. The Sky-Watcher SolarQuest solar tracking mount is lightweight and amazingly easy to use. No need to worry about aligning your equipment the night before or early in the morning.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eUsing its patented built-in \"HelioFind\" solar finder and built-in GPS, SolarQuest autolevels itself and then calculates the azimuth and altitude of the sun, all with the single push of a button. Once self-aligned, the mount locates and tracks the sun for hours at a time. It uses DC Servo motors to track the Sun in Altitude and Azimuth mode. It runs on 8 AA batteries (batteries are NOT included), or it can also run on external 12 Volts DC supplied with included adapter plate (needs an external source of 12 V DC).\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThis Sky-Watcher Solar Quest Solar Tracking Mount uses a Vixen style dovetail plate for mounting your own scope. It has slewing speeds of 16x and 1200x for rapid relocating movements, and tracks at the solar rate in Az-El (Alt-Az) mode. This solar tracking mount only weighs 8.9 lb but has a payload capacity of 11 lb. It includes an adjustable aluminum tripod with an accessory tray and a tripod extension. SolarQuest is perfect for eclipse chasers or anyone fascinated with our closest star. This Solar Quest Solar Tracking Mount is made for solar observations only.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eIf you are interested in observing our Sun with your own dedicated solar telescope this is the perfect mount to track the Sun for hours with no fuss and no mess, just enjoyment and ease of operation. Remember, ONLY ever observe our Sun with a telescope which is designed for solar viewing, or with proven, dedicated, safe solar filters on a regular scope.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer:\u003c\/td\u003e\n\u003ctd\u003eSky-Watcher, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMfgr. SKU:\u003c\/td\u003e\n\u003ctd\u003eS21170\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Function:\u003c\/td\u003e\n\u003ctd\u003eSolar Tracking Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity:\u003c\/td\u003e\n\u003ctd\u003e11 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeighs:\u003c\/td\u003e\n\u003ctd\u003e8.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod:\u003c\/td\u003e\n\u003ctd\u003eYes, Includes Tripod\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMates To:\u003c\/td\u003e\n\u003ctd\u003eA Scope via Vixen dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003eStudio images will follow shortly.  We just wanted to offer this new solar telescope as soon as possible!  Thanks!\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/center\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":41533566615665,"sku":"SWU-S11330","price":5410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/Heliostar_on_SolarQuest_Patio.jpg?v=1776459189"},{"product_id":"sky-watcher-heliostar-100-mm-h-alpha-solar-telescope-s11325","title":"Sky-Watcher HelioStar 100 mm H-Alpha Solar Telescope - S11325","description":"\u003ch3 class=\"MsoNormal\" style=\"text-align: center;\"\u003eSky-Watcher Heliostar 100mm H-Alpha Solar Telescope Highlights...\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/S11325_Heliostar100H__OTA_LeftFront.webp?v=1776108069\" alt=\"\" width=\"446\" height=\"448\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stack performance at a single stack price\u003c\/li\u003e\n\u003cli\u003e100mm aperture\u003c\/li\u003e\n\u003cli\u003e760mm focal length\u003c\/li\u003e\n\u003cli\u003ef\/7.6\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated Heliostar solar finder, tube rings, and carry handle\u003c\/li\u003e\n\u003cli\u003eIntegrated Trifid Tuner and Solis Etalon Technology\u003c\/li\u003e\n\u003cli\u003e\u0026lt;0.5Å bandpass\u003c\/li\u003e\n\u003cli\u003eH-alpha fully multicoated lens\u003c\/li\u003e\n\u003cli\u003eAchromatic doublet design\u003c\/li\u003e\n\u003cli\u003e2.8-inch dual-speed Rack and Pinion focuser\u003c\/li\u003e\n\u003cli\u003e20mm, 1.25” diagonal format blocking filter\u003c\/li\u003e\n\u003cli\u003eWeight: 13.2 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eThe Heliostar 100mm H-alpha Solar Telescope\u003c\/strong\u003e brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun, to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003eThe Heliostar 100mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter.\u003c\/em\u003e There is no need for costly double stack systems, Heliostar 100Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 100mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 100mm Hα Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 20mm, 1.25-inch blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eWhat's In the Box?\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe solar telescope, with dual-speed rack \u0026amp; pinion focuser, includes these accessories:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eMounting rings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eV-style dovetail\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHeliostar solar finder\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e20mm blocking filter\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eClip on sunshade\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e22mm 70° 1.25” eyepiece\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e2\" eyepiece adapter\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRugged carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h3\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology™:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSky-Watcher's all new Solis Technology™ allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner™: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid Tuner™ system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eAchromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eH-alpha fully multicoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eDoublet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e760mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Filter Size\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Image Size\u003c\/td\u003e\n\u003ctd\u003e7.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.55Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eRack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eNo* (Only on diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length (inches)\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight (pounds)\u003c\/td\u003e\n\u003ctd\u003e13.2 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003e22mm 70º 1.25\" eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e20mm 1.25\" H-alpha blocking diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eSun shade \u0026amp; 2\" adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eHeliostar solar finder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eDigital PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e14x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e197x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification with included eyepieces\u003c\/td\u003e\n\u003ctd\u003e35x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e73% compared to Heliostar 76Ha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eSolar (visual \u0026amp; Imaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":43130088521841,"sku":"SKY-S11325","price":8330.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/S11325_Heliostar100H__OTA_LeftFront.webp?v=1776459070"},{"product_id":"sky-watcher-heliostar-100-mm-h-alpha-solar-telescope-on-wave-100i-goto-mount-s11335","title":"Sky-Watcher HelioStar 100 mm H-Alpha Solar Telescope on Wave 100i GoTo Mount - S11335","description":"\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/S11335_Heliostar100mmH__KIT_Full_LeftFront.webp?v=1776109921\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSky-Watcher HelioStar 100 HA Solar Telescope\u003cbr\u003ewith Wave 100i Go To Mount \u0026amp; Tripod\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stack performance, single stack price\u003c\/li\u003e\n\u003cli\u003e100mm aperture, 760mm focal length, f\/7.6\u003c\/li\u003e\n\u003cli\u003eOfficial solar telescope of the Charlie Bates Solar Astronomy Project\u003c\/li\u003e\n\u003cli\u003eIntegrated Heliostar solar finder, tube rings, and carry handle\u003c\/li\u003e\n\u003cli\u003eIntegrated Trifid Tuner and Solis Etalon Technology\u003c\/li\u003e\n\u003cli\u003e\u0026lt;0.5Å bandpass\u003c\/li\u003e\n\u003cli\u003eH-alpha fully multicoated lens\u003c\/li\u003e\n\u003cli\u003eAchromatic doublet design\u003c\/li\u003e\n\u003cli\u003e2.8-inch dual-speed Rack and Pinion focuser\u003c\/li\u003e\n\u003cli\u003e20mm, 1.25” diagonal format blocking filter\u003c\/li\u003e\n\u003cli\u003eWeight: 13.2 lbs.\u003c\/li\u003e\n\u003cli\u003eIncludes: OTA, mounting rings, V-style dovetail, clip-on Sun shade, 22mm 70° 1.25\" eyepiece,2\" eyepiece adapter, hard-shell carrying case\u003c\/li\u003e\n\u003cli\u003eWave 100i GoTo strainwave head\u003c\/li\u003e\n\u003cli\u003eWorks seamlessly with ASI Air (USB-B cable included)\u003c\/li\u003e\n\u003cli\u003eEQ and AZ modes\u003c\/li\u003e\n\u003cli\u003eWeighs 9.5 pounds (4.3kg)\u003c\/li\u003e\n\u003cli\u003e22-pound (10kg) payload capacity without optional counterweight\u003c\/li\u003e\n\u003cli\u003e33-pound (15kg) payload capacity with optional counterweight\u003c\/li\u003e\n\u003cli\u003eDual D\/V hybrid saddles Included secondary saddle\u003c\/li\u003e\n\u003cli\u003eLatitude range from 0° to 90°\u003c\/li\u003e\n\u003cli\u003eRed LED for latitude scale and bubble level, Wi-Fi and Bluetooth\u003c\/li\u003e\n\u003cli\u003eRA power off braking function, RA and DEC home position functions\u003c\/li\u003e\n\u003cli\u003eRequires 12V 2A power (not included)\u003c\/li\u003e\n\u003cli\u003eCounterweight kit not included\u003c\/li\u003e\n\u003cli\u003e2-inch rolled steel tripod legs\u003c\/li\u003e\n\u003cli\u003eEQ6 style heavy duty tripod\u003c\/li\u003e\n\u003cli\u003eDesigned for Sky-Watcher Wave mounts and Wave Pier Extensions\u003c\/li\u003e\n\u003cli\u003eMatching black trim\u003c\/li\u003e\n\u003cli\u003eWeighs 16.5 pound (7.48kg)\u003c\/li\u003e\n\u003cli\u003eAlso compatible with NEQ6, EQ6, EQ6-R, and AZ-EQ6 mounts\u003c\/li\u003e\n\u003cli\u003eRequires the Wave Pier Adapter (S30916) to mate the Wave mount to the tripod\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eAbout the HelioStar 100 mm H-Alpha Solar Telescope...\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eThe Heliostar 100mm H-alpha Solar Telescope\u003c\/strong\u003e brings a new light (yes, pun intended) to the Sky-Watcher family by offering a dedicated Hydrogen-alpha (Hα) solar telescope to the lineup. Hydrogen-alpha solar observing allows you to unlock the incredible dynamics of surface of the Sun far beyond what a white light solar filter can deliver. From massive solar prominences and dancing spicules on the limb of the Sun, to active sunspot regions where solar flares erupt, bright plage patches, surface granulation, wispy, snake-like plasma filaments, and more, the star of the solar system is yours to capture in breathtaking views and images.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eDouble the Fun\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cem\u003eThe Heliostar 100mm Hα Solar Telescope provides incredible double stack performance for the price of one etalon filter.\u003c\/em\u003e There is no need for costly double stack systems, Heliostar 100Hα is tuned to \u0026lt;0.5Å natively providing rich surface detail and with its 100mm aperture high resolution viewing and imaging is easily obtainable.\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp\u003eThe Sky-Watcher Heliostar 100mm Hα Solar Telescope has been lab tested here in the United States to meet the ISO 12312-2 safety standards. Each scope is tested one by one on the actual Sun to make sure each unit is ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp\u003eThis is a dedicated solar telescope and will not provide views or images of anything except for the Sun.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease use an abundance of caution when observing the Sun\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eas incorrect usage and practices can result in serious and even permanent eye damage.\u003c\/p\u003e\n\u003cp\u003eAlso, the 20mm, 1.25-inch blocking filter in the removable eyepiece diagonal is part of Heliostar's safety features. Do not use with any other type of diagonal.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eWhat's In the Telescope Box?\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Heliostar 100Hα features a collection of accessories to ensure you are ready for safe solar viewing right out of the box.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe solar telescope, with dual-speed rack \u0026amp; pinion focuser, includes these accessories:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eMounting rings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eV-style dovetail\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHeliostar solar finder\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e20mm blocking filter\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eClip on sunshade\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e22mm 70° 1.25” eyepiece\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e2\" eyepiece adapter\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRugged carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003eHydrogen Alpha Technology\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eHydrogen Alpha (Hα) solar telescopes are specialized instruments used to observe the Sun in a specific wavelength of light—656.3 nm—which corresponds to the emission line in the “A” alpha absorption band of the Balmer series. This wavelength is critical for studying solar phenomena like spicules, prominences, filaments, sunspots, and solar flares in great detail. Unlike standard white-light telescopes, which capture the Sun's broad spectrum, Hα solar telescopes offer a window into specific solar activity in the chromosphere, a layer of the Sun's atmosphere located just above the photosphere.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eEtalon Filter Technology\u003c\/h3\u003e\n\u003cp\u003eAt the heart of most Hydrogen Alpha solar telescopes lies the etalon filter, a highly precise optical device that isolates the Hα wavelength from the rest of the Sun’s emitted light. An etalon is a type of interferometer, consisting of two parallel mirrors separated by a precise distance. The etalon works by reflecting light multiple times between the mirrors, selectively allowing only wavelengths that satisfy specific resonance conditions to pass through.\u003c\/p\u003e\n\u003cp\u003eIn the case of Hα solar telescopes, the etalon is designed to transmit light at the Hα wavelength while rejecting all other wavelengths. The key to the etalon’s performance lies in its ability to tune the wavelength allowed through the filter. This is achieved by adjusting the distance between the mirrors or by slightly tilting the etalon, which changes the angle of incidence. Tuning the etalon to each side of the central wavelength is needed because local changes in atmospheric pressure change the refractive index of your local air mass.   The Sun's emission at Hα can also shift slightly due to Doppler effects as violent explosions in the Sun's chromosphere can cause solar plasma to move at enormous speeds. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere are two primary types of etalon filters used in solar telescopes: single etalon and double etalon systems.\u003c\/p\u003e\n\u003cp\u003eTraditional H alpha solar telescopes have been sold in two basic configurations; single etalon and the very costly double etalon systems.  It has always been a choice of the single etalon's brighter prominences or more contrast of surface features from an additional etalon.  The second etalon has the unfortunate consequence of reducing the brightness of the system by a whopping 40%.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolis Etalon Technology™:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSky-Watcher's all new Solis Technology™ allows the Heliostar to achieve a 0.55A bandpass without the costly expense and complexity of a second etalon to achieve the same or better performance without reducing the brightness significantly. This allows the observer to see very high contrast detailed images of the solar chromosphere right out of the box without any further expense.  \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eTrifid Tuner™: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eInside the Heliostar is Sky-Watcher's Trifid Tuner™ system. This tuner applies physical pressure to the etalon plates allowing the observer to reach the desired Hydrogen emission line. The Trifid tuner uses three support veins to provide a secure tuning for the etalon without stressing any peripheral systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout the Sky-Watcher Wave 100i GoTo Mount...\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003eHIGH TORQUE. HIGH PRECISION. HIGH PORTABILITY. \u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eTaking advantage of the strain wave design with its high torque and compact construction, these mounts deliver high precision and power in an affordable and portable package. With exclusive features found on no other strain wave mounts, the Wave series is a serious update and upgrade to Sky-Watcher’s already immensely popular family of astronomy mount platforms.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBoasting 22 pounds of payload capacity (33 with optional counterweight kit), the Wave 100i is incredibly compact and lightweight (9.5 pounds) and stows in a durable carry case with dense, machine-cut foam perfectly suited for travel.\u003cspan\u003e  \u003c\/span\u003eSky-Watcher’s Wave mount also features both EQ and AZ tracking modes with RA and Dec home positions, a D\/V hybrid saddle, 0–90-degree latitude range, Wi-Fi and Bluetooth capability, RA power-off braking, 12v 2a power (not included), and a red backlit latitude display and bubble level to make your setup routine that much easier.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eExclusive Features\u003cb\u003e\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDual Saddles:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eFor solar imagers, eclipse chasers, and outreach enthusiasts the Wave 100i comes standard with a secondary saddle that mounts over the counterweight port allowing users to mount up to 22 lbs. of equipment on each saddle in Alt-Az mode.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFast Slewing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eTrack satellites and space stations with the Wave’s swift slew rate of 7.5 degrees per second and the downloadable Satellite Tracker Application for Windows PC found on Sky-Watcher’s International Support website.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eKey Features\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eStrainwave Drive Technology:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe Wave mount was built around advanced strain wave drive technology which delivers exceptionally smooth and precise tracking without the need of bulky counterweights, tripods, and mount heads. This approach allows users to capture stunning images of celestial objects on a more streamlined platform without sacrificing performance.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eRobust Payload Capacity:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eWhether you’re mounting a small wide field refractor, a stocky Mak-Cassegrain, a massive astrograph, or a long, glass-heavy triplet, the Wave's adaptive payload capacity and slew of add-ons and accessories ensures compatibility with a wide range of optical tubes and tripods. This adaptability provides a stable platform for an entirely open ecosystem tailor-made by the user with an intuitive interface and a fit and finish that inspires confidence.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSeamless Connectivity:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe Wave mount easily integrates with Sky-Watcher's optional SynScan hand controller or SynScan app allowing users to control their telescopes by hand or wirelessly via smartphone or tablet, as well as through third-party control platforms (ASIAir, Eagle, StellarMate, etc.) enabling access to advanced features like plate solving and automated imaging runs.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eHelioStar Specifications...\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design (achro or apo)\u003c\/td\u003e\n\u003ctd\u003eAchromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating (fully multi-coated)?\u003c\/td\u003e\n\u003ctd\u003eH-alpha fully multicoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens design (doublet, triplet or Quad)\u003c\/td\u003e\n\u003ctd\u003eDoublet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Quality\u003c\/td\u003e\n\u003ctd\u003eDiffraction limited (1\/4 wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollimatable Cell\u003c\/td\u003e\n\u003ctd\u003eNo (Self Aligning Cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\/Ratio\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length (mm)\u003c\/td\u003e\n\u003ctd\u003e760mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking Filter Size\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Image Size\u003c\/td\u003e\n\u003ctd\u003e7.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.55Å\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Specifications\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Size\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser: Dual or Single Speed\u003c\/td\u003e\n\u003ctd\u003eDual speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression Ring\u003c\/td\u003e\n\u003ctd\u003eNo* (Only on diagonal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube length (inches)\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Tube weight (pounds)\u003c\/td\u003e\n\u003ctd\u003e13.2 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Rings?\u003c\/td\u003e\n\u003ctd\u003eMounting Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail type\u003c\/td\u003e\n\u003ctd\u003eV-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessories\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepieces\u003c\/td\u003e\n\u003ctd\u003e22mm 70º 1.25\" eyepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e20mm 1.25\" H-alpha blocking diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditonal Accessories\u003c\/td\u003e\n\u003ctd\u003eSun shade \u0026amp; 2\" adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded finder\u003c\/td\u003e\n\u003ctd\u003eHeliostar solar finder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003ctd\u003eDigital PDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObservational Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDawes Limit\u003c\/td\u003e\n\u003ctd\u003e1.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRayleigh Limit\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Magnitude\u003c\/td\u003e\n\u003ctd\u003e12.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Magnification\u003c\/td\u003e\n\u003ctd\u003e14x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Magnification\u003c\/td\u003e\n\u003ctd\u003e197x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification with included eyepieces\u003c\/td\u003e\n\u003ctd\u003e35x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Gather (compared to next size down)\u003c\/td\u003e\n\u003ctd\u003e73% compared to Heliostar 76Ha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eSolar (visual \u0026amp; Imaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eWave 100i GoTo Mount Specifications...\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGeneral Mount Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount type (AZ, EQ or borth)\u003c\/td\u003e\n\u003ctd\u003eAZ\/EQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount capacity w\/o weight\u003c\/td\u003e\n\u003ctd\u003e22 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount capacity w\/ weight\u003c\/td\u003e\n\u003ctd\u003e33 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount head size\u003c\/td\u003e\n\u003ctd\u003e235.5mm x 128.4mm x 171mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount head weight\u003c\/td\u003e\n\u003ctd\u003e9.3 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread Size\u003c\/td\u003e\n\u003ctd\u003e3\/8\"-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Saddle type\u003c\/td\u003e\n\u003ctd\u003eD\/V-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounterweight bar?\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of motor\u003c\/td\u003e\n\u003ctd\u003eStepper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive type (belt, gear, direct, etc…)\u003c\/td\u003e\n\u003ctd\u003eBelt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRA Gear Ratio\u003c\/td\u003e\n\u003ctd\u003e81 x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDec gear ratio\u003c\/td\u003e\n\u003ctd\u003e81 x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClutch type\u003c\/td\u003e\n\u003ctd\u003eStrain-Wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking Modes\u003c\/td\u003e\n\u003ctd\u003eSideral, Solar, Lunar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Slew Speed\u003c\/td\u003e\n\u003ctd\u003e7.5 degrees\/second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatitude range (in degrees)\u003c\/td\u003e\n\u003ctd\u003e0° to 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperational Temperature\u003c\/td\u003e\n\u003ctd\u003e14° F ~ 131° F (-10°C ~ 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComputer\/Drive System Info\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoTo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreedom Find?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand controller port\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuide Port?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNAP Port?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePC connect USB port?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable management?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in GPS?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in WiFi?\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand controller?\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoTo Database\u003c\/td\u003e\n\u003ctd\u003e42,000+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower requirements?\u003c\/td\u003e\n\u003ctd\u003eDC12~16v, 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Battery Pack\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount power port size and style\u003c\/td\u003e\n\u003ctd\u003e2.1mm Center-Positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWeights and Dimensions\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e17.6 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":43130092191857,"sku":"SKY-S11335","price":11110.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/S11335_Heliostar100mmH__KIT_Full_LeftFront.webp?v=1776459161"}],"url":"https:\/\/khanscope.com\/en-fr\/collections\/solar-telescopes.oembed","provider":"Khan Scope Centre","version":"1.0","type":"link"}