{"product_id":"c6-a-xlt-cg-5-schmidt-cassegrain-ota-6-optical-tube-assembly-91010-xlt","title":"Celestron C6-A-XLT (CG-5) Schmidt-Cassegrain OTA - 6\" Optical Tube Assembly - 91010-XLT","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eAbout the Celestron C6-A-XLT Schmidt Cassegrain Optical Tube Assembly...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=2\" target=\"blank\"\u003eCelestron Telescope\u003c\/a\u003e Schmidt-Cassegrain Optical Tube Assemblies (OTA) are available individually to be used with your favorite mount. Each \u003cb\u003eCelestron C6-A-XLT\u003c\/b\u003e is made to the same exacting standards as those used on all their high quality telescopes. All optical surfaces are coated with StarBright XLT coatings. These \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=2\" target=\"blank\"\u003eCelestron Telescope\u003c\/a\u003e tube assemblies are equipped with the same dovetail mounting bar as used on the CG-5 series for easy attachment to a variety of popular \u003ca href=\"http:\/\/khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=13\" target=\"blank\"\u003eCelestron Telescope Mounts and Tripods\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eCelestron C6\u003c\/b\u003e is Celestron'''s first new Schmidt-Cassegrain optical system in over a decade. The new 6\" Schmidt-Cassegrain \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=2\" target=\"blank\"\u003eCelestron Telescope\u003c\/a\u003e features a precision optical system with 1500mm focal length (f\/10) and offers 40% more light gathering than a 5\" telescope and come standard with Celestron'''s StarBright XLT coatings at no extra cost.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhat'''s more, you have Celestron'''s guarantee of uncompromising \u003ca href=\"http:\/\/khanscope.com\/newEquipList.cfm?catID=1\u0026amp;subCatID=1\u0026amp;manID=2\" target=\"blank\"\u003eCelestron Telescope\u003c\/a\u003e quality backed up with a two year warranty. They warrants your \u003cb\u003eCelestron C6-A-XLT Schmidt-Cassegrain OTA\u003c\/b\u003e to be free from defects in materials and workmanship for two years. Celestron will repair or replace such product or part thereof which, upon inspection by Celestron, is found to be defective in materials or workmanship.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAdditional \u003ca href=\"http:\/\/khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=9\" target=\"blank\"\u003eCelestron Telescope Eyepieces\u003c\/a\u003e, \u003ca href=\"http:\/\/khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=13\" target=\"blank\"\u003eCelestron Telescope Mounts and Tripods\u003c\/a\u003e, and \u003ca href=\"http:\/\/khanscope.com\/accessList.cfm?catID=3\u0026amp;subcatID=15\" target=\"blank\"\u003eCelestron Telescope Accessories\u003c\/a\u003e are readily available!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eCelestron C6-A-XLT Schmidt Cassegrain Optical Tube Assembly Features...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1500 mm focal length (f\/10).\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e25 mm eyepiece included (60x).\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAluminum Optical Tube\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eCelestron'''s premium StarBright XLT coatings.\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisual back allows for use with 1.25\" accessories\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e6x30 finderscope to help accurately find objects\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eStar diagonal provides more comfortable viewing position when observing objects that are high in the sky\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes dovetail rail compatible with CG-5 Advanced Series mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\n\u003ch2\u003eCelestron C6-A-XLT Schmidt Cassegrain Optical Tube Assembly Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp\u003eOptical Design: Schmidt-Cassegrain\u003c\/p\u003e\n\u003cp\u003eAperture (mm): 150 mm (5.91 in)\u003c\/p\u003e\n\u003cp\u003eFocal Length (mm): 1500 mm (59 in)\u003c\/p\u003e\n\u003cp\u003eFocal Ratio: f\/10\u003c\/p\u003e\n\u003cp\u003eEyepiece 1 (mm): 25 mm (0.98 in)\u003c\/p\u003e\n\u003cp\u003eMagnification 1: 60 x\u003c\/p\u003e\n\u003cp\u003eFinderscope: 6x30\u003c\/p\u003e\n\u003cp\u003eStar Diagonal: 1.25\u003c\/p\u003e\n\u003cp\u003eOptical Tube: Aluminum - black\u003c\/p\u003e\n\u003cp\u003eFastar Compatible: No\u003c\/p\u003e\n\u003cp\u003eHighest Useful Magnification: 354 x\u003c\/p\u003e\n\u003cp\u003eLowest Useful Magnification: 21 x\u003c\/p\u003e\n\u003cp\u003eLimiting Stellar Magnitude: 13.4\u003c\/p\u003e\n\u003cp\u003eResolution (Rayleigh): 0.93 arc seconds\u003c\/p\u003e\n\u003cp\u003eResolution (Dawes): 0.77 arc seconds\u003c\/p\u003e\n\u003cp\u003eLight Gathering Power (Compared to human eye): 459 x\u003c\/p\u003e\n\u003cp\u003eAngular Field of View (deg): .83\u003c\/p\u003e\n\u003cp\u003eLinear Field of View (@1000 yds): 44 ft (13 m)\u003c\/p\u003e\n\u003cp\u003eSecondary Mirror Obstruction: 2.2 in (56 mm)\u003c\/p\u003e\n\u003cp\u003eSecondary Mirror Obstruction by Diameter: 37 %\u003c\/p\u003e\n\u003cp\u003eSecondary Mirror Obstruction by Area: 14 %\u003c\/p\u003e\n\u003cp\u003eOptical Coatings: StarBright XLT\u003c\/p\u003e\n\u003cp\u003eOptical Tube Length: 16 in (406 mm)\u003c\/p\u003e\n\u003cp\u003eOptical Tube Weight: 10 lbs (4.54 kg)\u003c\/p\u003e\n\u003cp\u003eDovetail Compatibility: CG-5 Mount\u003c\/p\u003e\nCelestron Product Number: 91010-XLT","brand":"Celestron","offers":[{"title":"Default","offer_id":10554880897,"sku":"CEL-91010-XLT","price":784.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/1459-1-thumb.jpeg?v=1776459019","url":"https:\/\/khanscope.com\/en-fr\/products\/c6-a-xlt-cg-5-schmidt-cassegrain-ota-6-optical-tube-assembly-91010-xlt","provider":"Khan Scope Centre","version":"1.0","type":"link"}