{"product_id":"baader-m68-extension-tubes","title":"Baader M68 Extension tubes","description":"\u003ch1\u003eBaader M68 Extension tubes\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eM68 extension tube\u003c\/li\u003e\n\u003cli\u003eUseful for classic eyepiece projection, Telecentrics, or Fluorite Flatfield Convertors (FFC)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Baader_M68_Tele-Compendium_Alpine_Astronomical_LLC.pdf?v=1783702215\" target=\"_blank\" rel=\"noopener\"\u003eLearn more about the Baader M68 Connections\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLengths offered:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e7.5mm\u003c\/li\u003e\n\u003cli\u003e10mm\u003c\/li\u003e\n\u003cli\u003e20mm\u003c\/li\u003e\n\u003cli\u003e40mm\u003c\/li\u003e\n\u003cli\u003e60mm\u003c\/li\u003e\n\u003cli\u003e80mm\u003c\/li\u003e\n\u003cli\u003e100mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003cbr\u003e\u003cbr\u003e7.5mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\" style=\"width: 99.9972%; height: 313.437px;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003e2458212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003e7,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"height: 39.1797px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 39.1797px;\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 39.1797px;\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"height: 39.1797px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 39.1797px;\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 39.1797px;\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eINNER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003eM68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"height: 39.1797px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 39.1797px;\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 39.1797px;\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"height: 39.1797px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 39.1797px;\"\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 39.1797px;\"\u003eM68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\" style=\"height: 19.5898px;\"\u003e\n\u003cth class=\"label\" style=\"width: 44.971%; height: 19.5898px;\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\" style=\"width: 52.2917%; height: 19.5898px;\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch2\u003e10mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eMANUFACTURER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2458201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825009975\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e20mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2458202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825009968\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.067\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e40mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2458204\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825009951\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.073\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e60mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2458206\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825009944\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.134\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e80mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2458208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825009937\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.164\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e100mm\u003c\/h2\u003e\n\u003ctable id=\"product-attribute-specs-table\" class=\"data-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSKU (#)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2458210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEAN CODE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e4047825009920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWEIGHT (NETTO)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.193\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOPTICAL LENGTH (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eUSAGE\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eserves as additional focus distance for eyepiece projection or FFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOUTER DIAMETER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eOUTER CONNECTION (LENS SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eINNER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThread, M68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCOMPATIBLE BRANDS\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTYPE OF ADAPTER\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eExtension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-Baader M68 Extension tube 7.5mm\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Baader Warranty\" href=\"https:\/\/astronomyplus.com\/pages\/baader-warranty\" target=\"_blank\"\u003eBaader 2-Year Warranty\u003c\/a\u003e\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"7.5mm","offer_id":49977328697573,"sku":"BAA-M68\/7 (Baader #2458212)","price":69.0,"currency_code":"CAD","in_stock":true},{"title":"10mm","offer_id":49977328730341,"sku":"BAA-M68\/10 (Baader #2458201)","price":81.0,"currency_code":"CAD","in_stock":true},{"title":"20mm","offer_id":49977328763109,"sku":"BAA-M68\/20 (Baader #2458202)","price":86.0,"currency_code":"CAD","in_stock":true},{"title":"40mm","offer_id":49977328795877,"sku":"BAA-M68\/40 (Baader #2458204)","price":89.0,"currency_code":"CAD","in_stock":true},{"title":"60mm","offer_id":49977328828645,"sku":"BAA-M68\/60 (Baader #2458206)","price":120.0,"currency_code":"CAD","in_stock":true},{"title":"80mm","offer_id":49977328861413,"sku":"BAA-M68\/80 (Baader #2458208)","price":136.0,"currency_code":"CAD","in_stock":true},{"title":"100mm","offer_id":49977328894181,"sku":"BAA-M68\/100 (Baader #2458210)","price":152.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2458212_m68_7-5mm_01.webp?v=1783703138","url":"https:\/\/astronomyplus.com\/products\/baader-m68-extension-tubes","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}