{"product_id":"baader-glasspath-corrector-1125-for-baader-binoviewer-2456314","title":"Baader Glasspath corrector 1:1,25 for Baader-Binoviewer (2456314)","description":"\u003ch2\u003eBaader Glasspath  1:1,25 corrector for Baader-Binoviewer\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGlasspathcorrector Factor 1,25. Optical path length: ≥ -30 mmInsert diameter: ∅ 38 mm\u003c\/li\u003e\n\u003cli\u003eSuitable to insert into the\u003cspan\u003e \u003c\/span\u003eBaader MaxBright\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eII Binoviewer\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003eMark V Großfeld (Giant)-Binocular\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"inlinesku\"\u003e(#2456410)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eA Baader Glaspathcorrector is not a Barlow lens! The reason for this name (in Germany the name\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eGlaswegkorrektor\u003c\/em\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eis a protected trademark by Baader Planetarium) is only secondly the displacement of the focal point\u003c\/li\u003e\n\u003cli\u003eA Glaspathcorrector is primarily intended to correct the prismatic color fringing that occurs on Refractors due to the high amount of glasses used in binocular prisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOriginal Baader descripiton below. This listing is only for the 1.25x glasspath corrector for use with Maxbright II \/ Mark V Binoviewers\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewith Zeiss Ring Dovetail only\u003c\/strong\u003e. \u003c\/p\u003e\n\u003ch4\u003eGlasspathcorrectors for Lens telescopes, Newtonians and Schmidt-Cassegrains\u003c\/h4\u003e\n\u003cp\u003eA glasspathcorrector fulfills two purposes: On the one hand, it removes the colour aberrations which are caused by the prisms of the binoviewer at fast telescopes, and on the other hand does it move the focus point outwards so that you can reach focus even at telescopes with little backfocus. And you can use different glasspath correctors to achieve additional magnifications without buying a second pair of eyepieces.\u003c\/p\u003e\n\u003ch4\u003eBaader Glaswegkorrektor (GK) Faktor 1.25 GC Factor 1.25 \/ Factor 1.70 \/ Factor 2.60\u003c\/h4\u003e\n\u003cp\u003eThese three glasspathcorrectors are inserted either into the binoviewer or the T-2-prism. Which one you need depends on the available backfocus. You can find information on how to determine the backfocus of your telescope in the manuals of our binoviewers. Please also note our special 2\" glasspathcorrectors for Newtonians or Lens telescopes and SCTs.\u003c\/p\u003e\n\u003cp\u003eThe reduction of the optical length was measured with the 2\" focuser of a Traveler 105mm\/f6 Apochromat with a pair of 35mm ED eyepieces, the Großfeld (Giant) Binoviewer with 90° T-2 prism diagonal and the glasspathcorrectors. The measurement was done with the GC placed between prism and binoviewer. If the GC is placed in front of the prism, the optical length is reduced approximately by another 15 mm.\u003c\/p\u003e\n\u003ctable class=\"data\" border=\"5\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\n\u003cp\u003eOptical Length\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\n\u003cp\u003ewithout Corrector\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\n\u003cp\u003ewith GC 1:1.25\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\n\u003cp\u003ewith GC 1:1.70\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\n\u003cp\u003ewith GC 1:2.60\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFrom the contact surface of the focuser – with 90° T-2 prism\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e 162 mm (can't reach focus)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e144 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e122 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e79 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003estraight, with 2\" nosepiece (without prism, important for Newtonians)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e112 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e94 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e71 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e28 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003estraight, with T-2 quick-changer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e123 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e105 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e82 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e39 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWith these three lens systems, you can solve focus problems of almost all common telescope designs. The lens cell provides both a thread for the Zeiss dovetail of our Großfeld (Giant) Bino and the MaxBright II as well as a T-2 clamping flange for MaxBright und MaxBright II! This flange can be clamped between the male and female threaded parts of every T-2 (M 42x0.75) threaded connection. This way, you can start to experience with many accessories which you couldn't use with your telescope before.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable width=\"546\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"273\"\u003e \u003c\/td\u003e\n\u003ctd width=\"273\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMANUFACTURER\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU (#)\u003c\/td\u003e\n\u003ctd\u003e2456314Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNET WEIGHT (KG)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/td\u003e\n\u003ctd\u003eM34, M42 x 0.75 (T-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-tooltip=\"Die Vergrößerung wird oft als die\"\u003eMAGNIFICATION (X)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1 : 1,25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPTICAL LENGTH (MM)\u003c\/td\u003e\n\u003ctd\u003e≥ -30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPTICAL DESIGN\u003c\/td\u003e\n\u003ctd\u003eGlaspath Corrector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOMPATIBLE TELESCOPES\u003c\/td\u003e\n\u003ctd\u003eRefractors, Schmidt-Cassegrain, Newton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Glasspath 1:1,25 corrector for Baader-Binoviewer with Zeiss ring dovetail (2456314Z)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003cp\u003eUser Manual\u003c\/p\u003e\n\u003cp\u003eTechnical Drawings\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":53073510465817,"sku":"dyu1787937853858","price":100.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/7054\/6457\/files\/baader-glasspath-corrector-1125-for-baader-binoviewer-2456314_1.png?v=1787937858","url":"https:\/\/www.oliveandbrook.shop\/products\/baader-glasspath-corrector-1125-for-baader-binoviewer-2456314","provider":"My Store","version":"1.0","type":"link"}