{"product_id":"william-optics-gt-71-triplet-apo-telescope-in-red-with-free-camera-angle-rotator-a-f71gtii-rd","title":"William Optics GT 71 Triplet APO Telescope in Red - A-F71GTII-RD","description":"\u003ch3 style=\"text-align: center;\"\u003eWilliam Optics GT 71 Triplet Air-Spaced\u003cbr\u003eAPO Telescope - Red\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e71 mm Aperture f\/5.9 Imaging Refractor Telescope\u003c\/li\u003e\n\u003cli\u003eTriplet w\/ FPL-53 glass for Apochromatic performance\u003c\/li\u003e\n\u003cli\u003eCovers full frame imaging circle (44 mm)\u003c\/li\u003e\n\u003cli\u003e2.5\" Dual-speed WO R \u0026amp; P Focuser\u003c\/li\u003e\n\u003cli\u003eColor: White w\/Red Trim\u003c\/li\u003e\n\u003cli\u003eIncludes: 2 Mounting rings\u003c\/li\u003e\n\u003cli\u003eWeight: 2.2 kg (4.85 lb)\u003c\/li\u003e\n\u003cli\u003eIncludes Dust Cover with built-in Bahtinov Mask\u003c\/li\u003e\n\u003cli\u003eAdjustable\/Retractable Dew Shield\u003c\/li\u003e\n\u003cli\u003eVixen style Dovetail Plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe William Optics GT 71 APO Telescope is a high quality Apochromatic Imaging and visual use telescope with an aperture of 71 mm and a focal length of 420 mm or an f-ratio of f\/5.9. This GT 71 APO Telescope from William Optics can be used with a camera mounting system, with various T-mounts for cameras (not included), or equally well as a visual observing instrument. Features a top-quality triplet air-spaced objective, designed by a leading designer with FPL-53 glass. The telescope utilizes precision optics with STM coatings. This GT 71 APO telescope is extremely sharp and has great color correction, ideal for astrophotography.\u003c\/p\u003e\n\u003cp\u003eYou will be astonished by the images you get. If you wish to take great astro-images with a high quality APO refractor, this William Optics GT 71 APO Telescope is the convenient way to achieve your imaging goals, with its focal length of 420 mm. Its FPL-53 glass air-spaced Triplet lens design provides images with extreme sharpness, clear details, with APO color correction. Just as great for doing visual observations. This William Optics GT 71 APO Telescope will be an attraction and a hit at every star party you attend.\u003c\/p\u003e\n\u003cp\u003eIncorporates the 2.5\" WO Rack \u0026amp; Pinion heavy duty focuser, which is ideal to use with astro-imaging, providing ideal focusing ability with no image shift. The 71 mm objective is a great size for both wide-field and planetary visual observations, and its apochromatic performance makes it ideal for imaging. This is a do-it-all telescope. And it is small enough to take with you when you travel and carry aboard airline flights.\u003c\/p\u003e\n\u003cp\u003eThe GT 71 APO Telescope from William Optics incorporates the finest triplet objective with a new FPL-53 center element. This stunning William Optics Gran Turismo (GT) 71 APO telescope is the \"jewel\" of the APO refractor industry. It has a beautiful white powder coated finish with elegant red trim and the best optics and a superior focuser, so it has more than just good looks.\u003c\/p\u003e\n\u003cp\u003eIncludes dual Mounting rings, 2.5\" Dual-speed WO R\u0026amp;P Focuser which is 360° rotatable for convenience, Vixen style Dovetail Plate, and the new innovative Bahtinov Mask cover. It can be used visually or with digital cameras, and is compatible with a Field Flattener (optional purchase). This telescope package also includes a premium soft Carrying Case for storage and transportation.\u003c\/p\u003e\n\u003cp\u003eIntroducing a first innovative feature in the industry: Now this GT 71 APO Telescope from William Optics comes standard with a dust cover that has a built-in, clear Bahtinov Mask for perfect focusing every time. Simply remove the flat front cover plate, leaving the dust cover cuff in place on the telescope. Point the telescope at a bright star, and focus carefully. When the bright central diffraction spike looks exactly centered between the other two spikes forming an \"X\", then your telescope is in exact focus for stars. Remove the dust cover cuff carefully from the objective end of the telescope, and you are ready to image.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease Note:  We have included images of the Gold version of the GT71 due to the lack of photos of the Red Version.  The scope you will receive with this order is the popular White with Red Highlights.  See the first image to help you visualize the rest.  Thanks!\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Number:\u003c\/td\u003e\n\u003ctd\u003eA-F71GTII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Type:\u003c\/td\u003e\n\u003ctd\u003eTriplet Air-Spaced Apochromatic Refractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Aperture:\u003c\/td\u003e\n\u003ctd\u003e71 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length:\u003c\/td\u003e\n\u003ctd\u003e420 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio:\u003c\/td\u003e\n\u003ctd\u003ef\/5.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser:\u003c\/td\u003e\n\u003ctd\u003e2.5\" Dual-Speed WO R\u0026amp;P Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Connection:\u003c\/td\u003e\n\u003ctd\u003e360° Rotatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolving Power:\u003c\/td\u003e\n\u003ctd\u003e1.62 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Color:\u003c\/td\u003e\n\u003ctd\u003eWhite with Red trim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Length:\u003c\/td\u003e\n\u003ctd\u003e325 mm (Fully Retracted); 427 mm (Extended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Weight:\u003c\/td\u003e\n\u003ctd\u003e2.2 kg (4.85 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible With:\u003c\/td\u003e\n\u003ctd\u003e1:1 Full Frame Flattener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-Mount:\u003c\/td\u003e\n\u003ctd\u003eInterchangable T-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-Rings:\u003c\/td\u003e\n\u003ctd\u003eNone, T-Rings are available as optional accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":40203975131249,"sku":"WIL-A-F71GTII-RD","price":972.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/F71GTII-RD.jpg?v=1776459338","url":"https:\/\/khanscope.com\/en-fr\/products\/william-optics-gt-71-triplet-apo-telescope-in-red-with-free-camera-angle-rotator-a-f71gtii-rd","provider":"Khan Scope Centre","version":"1.0","type":"link"}