{"product_id":"meade-16-f-8-acf-uhtc-optical-tube-assembly-pre-owned","title":"Meade 16\" f\/8 ACF UHTC Optical Tube Assembly (Pre-owned)","description":"\u003ch4\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003ePre-owned OTA in excellent condition. Barely Used. Checked by our technicians.\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eMeade 16\" f\/8 ACF UHTC Optical Tube Assembly\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EakmsgwSBqQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eMeade 16\" f\/8 ACF Optical Tube Assembly Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAward-winning Advanced Coma-Free (ACF) optics\u003c\/li\u003e\n\u003cli\u003eFast f\/8 optical system with high-contrast baffling that insures crisp, pinpoint images out to the edge of the field\u003c\/li\u003e\n\u003cli\u003eInternal zero-image-shift Crayford-style focusing system with a two-speed 7:1 reduction control\u003c\/li\u003e\n\u003cli\u003eSmooth, precise focusing at any magnification\u003c\/li\u003e\n\u003cli\u003eMeade's UHTC coatings for maximum brightness and contrast\u003c\/li\u003e\n\u003cli\u003eOversized low-expansion primary mirror\u003c\/li\u003e\n\u003cli\u003eDiffraction-limited optical system\u003c\/li\u003e\n\u003cli\u003eIncludes precision machined Losmandy-style dovetail rail with wide-stance radius blocks for solid mounting\u003c\/li\u003e\n\u003cli\u003eIncludes a Primary Mirror Lock for Imaging tasks\u003c\/li\u003e\n\u003cli\u003eFront and rear dust covers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilding on Meade's award-winning Advanced Coma-Free (ACF) optics, the 16\" OTA employs a fast f\/8 optical system with high-contrast baffling that insures crisp, pinpoint imaging to the very edge of the field. The f\/8 optics provide shorter imaging times than the f\/10 systems. The Meade 16\" f\/8 ACF Optical Tube Assembly features an internal zero image shift Crayford-style focusing system with a two-speed 7:1 reduction control that provides smooth, precise focusing at any magnification. Includes a primary mirror lock, and also a built-in cooling fan for the OTA.\u003c\/p\u003e\n\u003cp\u003eThe Meade 16\" f\/8 ACF Optical Tube Assembly includes precision machined Losmandy-style dovetail rail mated to the tube with wide-stance radius blocks for rock-steady mounting, and front and rear dust covers.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries:\u003c\/td\u003e\n\u003ctd\u003eLX850 Telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Number:\u003c\/td\u003e\n\u003ctd\u003e1608-80-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType:\u003c\/td\u003e\n\u003ctd\u003eOptical Tube Assembly (OTA) Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExperience Level:\u003c\/td\u003e\n\u003ctd\u003eAdvanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture:\u003c\/td\u003e\n\u003ctd\u003e16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design:\u003c\/td\u003e\n\u003ctd\u003eAdvanced Coma-Free (ACF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Coatings:\u003c\/td\u003e\n\u003ctd\u003eUHTC™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length:\u003c\/td\u003e\n\u003ctd\u003e3251 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio:\u003c\/td\u003e\n\u003ctd\u003ef\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolving Power (Dawes' Limit):\u003c\/td\u003e\n\u003ctd\u003e0.285 arcseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOversized Primary Mirror:\u003c\/td\u003e\n\u003ctd\u003eYes, Low-E Borosilicate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Mechanism:\u003c\/td\u003e\n\u003ctd\u003eInternal Crayford-style, zero-image-shift, dual speed 7:1 focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Mirror Lock:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOTA Cooling Fan:\u003c\/td\u003e\n\u003ctd\u003eYes, Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail:\u003c\/td\u003e\n\u003ctd\u003eLosmandy-style with ultra stable radius blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled Product Weight:\u003c\/td\u003e\n\u003ctd\u003e70 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty:\u003c\/td\u003e\n\u003ctd\u003e2 Year Meade factory limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Meade","offers":[{"title":"Default Title","offer_id":42137087377521,"sku":"USED200602","price":5806.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/16_f8_OTA.jpg?v=1776458987","url":"https:\/\/khanscope.com\/en-fr\/products\/meade-16-f-8-acf-uhtc-optical-tube-assembly-pre-owned","provider":"Khan Scope Centre","version":"1.0","type":"link"}