{"product_id":"skywatcher-10inch-flextube-collapsible-dobsonian-telescope-s11720","title":"Sky-Watcher 10\" Flextube 250P Collapsible Dobsonian Telescope - S11720","description":"\u003ccenter\u003e\n\u003ch2\u003eSky-Watcher Flextube 10\" Collapsible Dobsonian Telescope\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #006fff;\"\u003e\u003cem\u003eAdditional shipping surcharges may apply on top of standard shipping costs\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSkyWatcher does it again. An old favorite - the \u003cb\u003eSky-Watcher 10\" Collapsible Dobsonian Telescope\u003c\/b\u003e - gets a complete facelift with new features and upgraded components!\u003c\/p\u003e\n\u003cp\u003eThe elegant truss tube design of the \u003cb\u003eSky-Watcher Flextube 10\" Collapsible Dobsonian Telescope\u003c\/b\u003e was carefully engineered to combine ease of use, extreme portability and consistent performance in an affordable package. Unlike other truss tube designs, the Sky-Watcher Collapsible Dobsonian does not need to be disassembled between uses. It transports as two compact pieces (Base \u0026amp; OTA) that can be assembled and ready to use in just seconds! It is easy to collimate once set up, and it holds its collimation throughout the evening!\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eSky-Watcher Flextube 250P\u003c\/b\u003e features buttery smooth movements due to their Teflon bearing system. Teflon is preferable to ball-bearings because ball bearings make it more difficult to control unintended movements of the optical tube.  Unlike most traditional Dobsonians, these innovative Flextube telescopes feature SkyWatcher's patented azimuth tension adjustment control. This eliminates the need and added cost of clumsy counterweight systems to balance the telescope.\u003c\/p\u003e\n\u003cp\u003eTo top it off, all of the \u003cb\u003eSky-Watcher 10\" Flextube Dobsonian\u003c\/b\u003e is shipping with a 2\" ultra smooth Crayford focuser, two eyepieces, and an 8x50 Right Angle Finderscope to make locating celestial objects a breeze. \u003c\/p\u003e\n\u003ccenter\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Rcz0oLjiyHI\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/center\u003e\u003ccenter\u003e\n\u003ch2\u003eSky-Watcher 10\" Collapsible Dobsonian Telescope Features...\u003c\/h2\u003e\n\u003c\/center\u003e\n\u003cul\u003e\n\u003cli\u003eThe SkyWatcher Collapsible Dobsonian does not need to be disassembled between uses \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBig 10\" aperture will show you hundreds of galaxies, nebulae, star clusters, double stars...and of course the planets and the Moon!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eTransports as two compact pieces that can be assembled and ready to use in just seconds! It is easy to collimate once set up, and it holds its collimation throughout the evening \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCollapsible Dobsonians feature SkyWatcher's patented tension adjustment control \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eComes with an ultra smooth 2\" Crayford focuser and 8x50 right angle finderscope \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered to combine ease of use, extreme portability and consistent performance in an affordable package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ccenter\u003e\u003ccenter\u003e\n\u003ch2\u003eSky-Watcher 10\" Flextube Dobsonian Telescope Specifications...\u003c\/h2\u003e\n\u003c\/center\u003e\u003c\/center\u003e\u003ccenter\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eOptical Design:  Newtonian\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eMirror Coatings:  94% Aluminum\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eGlass Type:  Borosilicate\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePrimary Aperture:  254mm\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFocal Ratio:  f\/4.7\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFocal Length:  1200mm\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSecondary Mirror Diameter:  64mm\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSecondary Obstruction by Diameter:  25%\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSecondary Obstruction by Area:  6%\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eDawes Limit:  0.46\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eRayleigh Limit:  0.55\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eLimiting Magnitude:  14.5\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eMinimum Magnification:  36\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eMaximum Magnification:  500\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFocuser:  2\" Crayford-Style\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eOTA Length:  31.5\" Retracted, 44\" Extended\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eOTA Outer Diameter:  11.375\"\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eOTA Weight with Accessories:  33 lb.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eDob Base Weight:  26.5 lb.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eDob Base Dimensions:  29.5\" x 20\"\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eEyepiece Height at Zenith:  48\"\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eFinder:  8x50 RACI (Right Angle Correct Image)\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eEyepieces:  10mm \u0026amp; 25mm Plossl 1.25\"\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eMagnification with Eyepieces:  120X and 48X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sky-Watcher USA","offers":[{"title":"Default Title","offer_id":10554804865,"sku":"SWU-S11720","price":890.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/s11720_dob10_leftfront_1024x_5855cde1-e2d0-4162-aad3-eb9db279f0b1.jpg?v=1776458896","url":"https:\/\/khanscope.com\/en-fr\/products\/skywatcher-10inch-flextube-collapsible-dobsonian-telescope-s11720","provider":"Khan Scope Centre","version":"1.0","type":"link"}