{"product_id":"bresser-8-f-3-9-newtonian-reflector-telescope-ota-br-n20839","title":"Bresser 8\" f\/3.9 Newtonian Reflector Telescope OTA - BR-N20839","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003ch3 data-mce-fragment=\"1\" style=\"text-align: center;\" data-open-accessibility-text-original=\"16px\"\u003eBresser 208 mm f\/3.9 Newtonian Reflector Optical Tube Assembly\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\" data-open-accessibility-text-original=\"16px\"\u003eThe Bresser 8\" Newtonian Telescope, with its large aperture and fast f\/3.9 focal ratio produces an optical design perfect for wide-field deep sky astrophotography and visual observations of stellar clouds, nebulae, and galaxies. This fast Newtonian features a 2\" focuser and no-tool knob collimation of the primary and secondary mirrors to make precise collimation adjustments easy. \u003c\/p\u003e\n\u003ch4\u003eThe Bresser 8\" reflector comes complete with:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e208 mm aluminum optical tube assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBase for optional finder scope\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e2\" Crayford focuser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e1.25\" eyepiece adapter with T threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCradle rings with slotted handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eVixen-style dovetail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDust caps for front of OTA and focuser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis 8\" OTA package also includes a padded, top-loading soft carrying case to protect the optical tube assembly while transporting the instrument to your backyard or your favorite dark sky site for an imaging run or deep sky visual observations.\u003c\/p\u003e\n\u003ctable data-open-accessibility-text-original=\"16px\"\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e\n\u003cthead\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eItem Number\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eBR-N20839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003e812mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eFocal Ratio\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003ef\/3.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eEyepieces\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eAccepts 1.25\" and 2\" Eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003e22lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eParabolic primary mirror\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003e208mm Diameter; Aluminum with SiO3 Overcoat; Special low expansion H-PZ33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-open-accessibility-text-original=\"16px\"\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003eMaterial Secondary mirror\u003c\/td\u003e\n\u003ctd data-open-accessibility-text-original=\"16px\"\u003e71.45mm Minor Axis (34% Obstruction); 97% Reflective EMD Coatings; Low Thermal Expansion Borosilicate Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Bresser","offers":[{"title":"Default Title","offer_id":39345239326833,"sku":"EXP-BR-N20839","price":599.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/N20839_Nologo_1800x1800_1800x1800_e2984a71-b2b0-4575-8775-95dbf978f4bc.jpg?v=1776458900","url":"https:\/\/khanscope.com\/en-fr\/products\/bresser-8-f-3-9-newtonian-reflector-telescope-ota-br-n20839","provider":"Khan Scope Centre","version":"1.0","type":"link"}