{"title":"Most Popular Products","description":"","products":[{"product_id":"celestron-sct-8-f-10-standard","title":"Celestron SCT 8 f\/10 standard","description":"Celestron  SCT 8  f\/10 standard with silver collimation screws","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012190466159,"sku":"C8std","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c8std1-2__12579.jpg?v=1766547577"},{"product_id":"celestron-sct-8-f-10-metric","title":"Celestron SCT 8 f\/10 metric","description":"Celestron SCT 8  f\/10 metric Most with black Phillips collimation screws (CPC 800)","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012190498927,"sku":"C8met","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c8metric1-2__81015.jpg?v=1766547582"},{"product_id":"celestron-sct-8-edgehd-collimation-knobs","title":"Celestron SCT 8 EdgeHD Collimation knobs","description":"\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; background-color: rgb(255, 255, 255);\"\u003eKnobs:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e Black oxide steel (black) or stainless steel (silver), 12 mm (1\/2 ) diameter\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; background-color: rgb(255, 255, 255);\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e Black oxide or stainless steel\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; background-color: rgb(255, 255, 255);\"\u003eNotes:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003col class=\"arabic-numbers\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThese knobs will fit \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eonly\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e the Celestron 8  SCT with \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/SCT\/page26\/assets\/C8EdgeHDfront.gif\" rel=\"self\" style=\"color: rgb(0, 128, 255);\"\u003eFastar secondary and EdgeHD optics\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e. These telescopes are marked  EDGEHD OPTICS  on the corrector ring. Do not use these knobs on the non-EdgeHD Fastar secondary; the screws on these knobs are too long. Be sure to check that the thread length on our knobs matches the thread length on the factory collimation screws.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-stretch: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThe factory dust cover will fit normally with Bob s Knobs installed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012190531695,"sku":"C8edg","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c8edgehd__02265.jpg?v=1766547587"},{"product_id":"celestron-sct-9-25-f-10-standard","title":"Celestron SCT 9.25 f\/10 standard","description":"Celestron  SCT 9.25  f\/10 standard Most with silver collimation screws","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012190761071,"sku":"C9.25std","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c9_25std__80936.jpg?v=1766547591"},{"product_id":"celestron-sct-9-25-fastar-knobs","title":"Celestron SCT 9.25 Fastar knobs","description":"\u003cbr class=\"innova\"\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012190793839,"sku":"C9.25fst","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c9_25edg__32905.jpg?v=1766547597"},{"product_id":"celestron-sct-11-f-10-standard","title":"Celestron SCT 11 f\/10 standard","description":"Celestron SCT 11  f\/10 standard Silver collimation screws and flat secondary housing","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012190892143,"sku":"C11std","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c11standard__93974.jpg?v=1766547604"},{"product_id":"celestron-sct-11-f-10-metric","title":"Celestron SCT 11 f\/10 metric","description":"Celestron SCT 11  f\/10 metric. Most with black Phillips collimation screws (CPC 1100, EdgeHD, and metric Fastar)","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012207603823,"sku":"C11met","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c11metric__89962.jpg?v=1766547606"},{"product_id":"celestron-sct-11-f-10-standard-fastar","title":"Celestron SCT 11 f\/10 standard Fastar","description":"\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Celestron 11” (28 cm) f\/10 SCT versions (metal or carbon fiber tube) with standard thread factory collimation screws and \u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; text-decoration: underline;\"\u003e\u003ca href=\"http:\/\/www.bobsknobs.com\/SCT\/page25\/page101\/index.html\" rel=\"self\" title=\"C11FastarSilver\" style=\"\"\u003e\"Trifid\" rotary cover Fastar secondary housing\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e. Factory collimation screws are silver Phillips. These knobs will also fit the \u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; text-decoration: underline;\"\u003e\u003ca href=\"http:\/\/www.bobsknobs.com\/SCT\/page25\/page102\/index.html\" rel=\"self\" title=\"C11Hyperstar\" style=\"\"\u003eC11 with Starizona Hyperstar\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e if the collimation screws have standard threads.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eKnobs:\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Black plastic, 16 mm (5\/8”) diameter\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Black anodized aluminum alloy\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eNotes:\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003col class=\"arabic-numbers\" style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli style=\"\"\u003e\n\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThese telescopes can have factory collimation screws with either standard or metric threads. Silver Phillips collimation screws are standard thread. Some black Phillips collimation screws are also standard thread. See our \u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/www.bobsknobs.com\/SCT\/page25\/page51\/C11hints.html\" rel=\"self\" title=\"C11 Hints\" style=\"\"\u003ehints\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e for more information. If you discover your knobs have the wrong threads, you may return your knobs for exchange at no additional cost. Alternatively, you can order knobs with both standard and metric thread screws and return the unused set for a full refund.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"\"\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThe factory dust cover will fit normally with Bob’s Knobs installed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"\"\u003e\u003cspan style=\"font-variant-numeric: normal; font-variant-east-asian: normal; font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThe rotary secondary cover must remain open when the knobs are installed. The cover is cosmetic only and will not affect operation of the telescope.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-variant-numeric: normal; font-variant-east-asian: normal; background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003c\/span\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012235948143,"sku":"C11stdfst","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c11metfst1-2__59562.jpg?v=1766547613"},{"product_id":"celestron-sct-11-f-10-metric-fastar","title":"Celestron SCT 11 f\/10 metric Fastar","description":"\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003ePart:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003eC11metfst\u003cbr\u003e\u003c\/span\u003e\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e Celestron 11  (28 cm) f\/10 SCT versions (metal or carbon fiber tube) with metric thread factory collimation screws and \u003c\/span\u003e\u003cspan style=\"font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; color: rgb(0, 0, 233); text-decoration: underline; background-color: rgb(255, 255, 255);\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/SCT\/page25\/assets\/C11StdSilPhiFst1.jpg\" rel=\"self\" style=\"color: rgb(0, 128, 255);\"\u003e\"Trifid\" rotary cover Fastar secondary housing\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e. Factory collimation screws are black Phillips. These knobs will fit the \u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/SCT\/page25\/assets\/C11EdgeHD.jpg\" rel=\"self\" style=\"color: rgb(0, 128, 255);\"\u003eC11 with EdgeHD optics\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e. They will also fit the \u003c\/span\u003e\u003cspan style=\"font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; color: rgb(0, 0, 233); text-decoration: underline; background-color: rgb(255, 255, 255);\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/SCT\/page25\/assets\/C11hyperstar.jpg\" rel=\"self\" style=\"color: rgb(0, 128, 255);\"\u003eC11 with Starizona Hyperstar\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e if the collimation screws have metric threads.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; background-color: rgb(255, 255, 255);\"\u003eKnobs:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e Black plastic, 10 mm (3\/8 ) diameter\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; background-color: rgb(255, 255, 255);\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e Stainless steel\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; background-color: rgb(255, 255, 255);\"\u003eNotes:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-size: 12px; font-family: Arial, Verdana, Helvetica, sans-serif; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003col class=\"arabic-numbers\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli\u003e\n\u003cspan style=\"font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThese telescopes can have factory collimation screws with either standard or metric threads. Most models with black Phillips collimation screws have metric threads. There are a few black Phillips screws with standard threads. See our \u003c\/span\u003e\u003cspan style=\"font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/SCT\/page25\/page51\/C11hints.html\" rel=\"self\" title=\"C11 Hints\" style=\"color: rgb(0, 128, 255);\"\u003ehints\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e for more information. If you discover your knobs have the wrong threads, you may return your knobs for exchange at no additional cost. Alternatively, you can order knobs with both standard and metric thread screws and return the unused set for a full refund.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThe factory dust cover will fit normally with Bob s Knobs installed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThe rotary secondary cover must remain open when the knobs are installed. The cover is cosmetic only and will not affect operation of the telescope.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012267438191,"sku":"C11metfst","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/c11metfst1-2__59817.jpg?v=1766547619"},{"product_id":"collimation-knob-for-secondary-mirror","title":"Collimation knob for secondary mirror","description":"\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003ePart:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eCNsec30 or CNsec35\u003cbr\u003e\u003c\/span\u003e\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e SkyWatcher (5 , 6 , 8 , 10 , 12 , 14 , 16 ) Newtonian telescopes\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003eMeade Lightbridge models (8 , 10 , 12 , 16 )\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003e Celestron C6-N\/NGT, C8-N\/NGT, and C10-N\/NGT Newtonian telescopes\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits: \u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eOrion \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003eSkyQuest XT-series with factory set-style secondary collimation screws. This is the most common XT-series secondary.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003e Celestron C8-N\/NGT, C10-N\/NGT, \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003eOrion Astrograph, Astroview, SkyQuest XX and XT, Skyview, SkyWatcher, StarBlast, GSO, and many others.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eKnobs:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Black plastic, 13 mm (1\/2 ) diameter Qty 3\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Stainless steel\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eNotes:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003col class=\"arabic-numbers\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eWe offer knobs with screws having either 30 mm or 35 mm length. Order knobs with a \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/Newt\/page37\/styled\/XTphi.html\" title=\"Mesuring Secondary Screw Length\" style=\"color: rgb(0, 128, 255);\"\u003escrew length\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e sufficient to allow the knobs to clear the secondary housing. Knobs with 30 mm screws are the most common in this configuration. However, the 12 , 14 , and 16  sometimes require knobs with 35 mm screw length.\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012275662959,"sku":"CNsec30","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cnsec30-new__49872.png?v=1766547623"},{"product_id":"celestron-powerseeker-127-primary-mirror-collimation-knobs","title":"Celestron PowerSeeker 127 primary mirror collimation knobs","description":"Collimation knob for Celestron Power Seeker 127mm","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280283247,"sku":"PS127pri","price":37.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ps127pri__33700.jpg?v=1766547628"},{"product_id":"meade-celestron-orion","title":"Meade \/ Celestron \/ Orion","description":"\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003ePart:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eCNsec30 or CNsec35\u003cbr\u003e\u003c\/span\u003e\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e SkyWatcher (5 , 6 , 8 , 10 , 12 , 14 , 16 ) Newtonian telescopes\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e.\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003eMeade Lightbridge models (8 , 10 , 12 , 16 )\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003e Celestron C6-N\/NGT, C8-N\/NGT, and C10-N\/NGT Newtonian telescopes\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits: \u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eOrion \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003eSkyQuest XT-series with factory set-style secondary collimation screws. This is the most common XT-series secondary.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cstrong style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px;\"\u003e Celestron C8-N\/NGT, C10-N\/NGT, \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; line-height: normal;\"\u003eOrion Astrograph, Astroview, SkyQuest XX and XT, Skyview, SkyWatcher, StarBlast, GSO, and many others.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eKnobs:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Black plastic, 13 mm (1\/2 ) diameter\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Stainless steel\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eNotes:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003col class=\"arabic-numbers\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eWe offer knobs with screws having either 30 mm or 35 mm length. Order knobs with a \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/Newt\/page37\/styled\/XTphi.html\" title=\"Mesuring Secondary Screw Length\" style=\"color: rgb(0, 128, 255);\"\u003escrew length\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e sufficient to allow the knobs to clear the secondary housing. Knobs with 30 mm screws are the most common in this configuration. However, the 12 , 14 , and 16  sometimes require knobs with 35 mm screw length.\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ol\u003e \u003c\/div\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280479855,"sku":"CNsec35","price":33.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cnsec53__46671.jpg?v=1766547633"},{"product_id":"meade-sct-8-f-10-3-screw","title":"Meade SCT 8 f\/10 3-screw","description":"\u003cbr class=\"innova\"\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280578159,"sku":"M8-3","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/m8-3__81992.jpg?v=1766547638"},{"product_id":"meade-sct-8-f-10-6-screw","title":"Meade SCT 8 f\/10 6-screw","description":"\u003cbr class=\"innova\"\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280610927,"sku":"M8-6","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/m8-6a__77456.jpg?v=1766547643"},{"product_id":"meade-sct-10-f-10-3-screw","title":"Meade SCT 10 f\/10 3-screw","description":"\u003cbr class=\"innova\"\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280643695,"sku":"M10-3","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/m10-3__39175.jpg?v=1766547648"},{"product_id":"meade-sct-10-f-10-6-screw","title":"Meade SCT 10 f\/10 6-screw","description":"\u003cbr class=\"innova\"\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280676463,"sku":"M10-6","price":33.92,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/m10-6__12805.jpg?v=1766547652"},{"product_id":"meade-sct-12-3-and-4-screw-f-10","title":"Meade SCT 12 3- and 4-screw f\/10","description":"\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);\"\u003eWe offer knobs for all versions of the Meade 12” f\/10 and f\/8 Schmidt-Cassegrain secondary, including those with three, four, and six secondary screws. (The extra screws on the four- and six-screw versions are for secondary disassembly, not collimation.) Select knobs for your telescope from the list below.\u003c\/span\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280709231,"sku":"M12-3","price":38.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/m12-3__04274.jpg?v=1766547657"},{"product_id":"skywatcher-celestron-collimation-knob","title":"Skywatcher \/ Celestron Collimation knob","description":"\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003ePart:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e \u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eSWpri\u003cbr\u003e\u003c\/span\u003e\u003cstrong style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003eFits:\u003c\/strong\u003e\u003cspan style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e SkyWatcher Newtonian telescopes with \u003c\/span\u003e\u003ca href=\"http:\/\/bobsknobs.com\/Newt\/page66\/page130\/index.html\" rel=\"self\" title=\"SWpriFactoryScrews\" style=\"color: rgb(0, 128, 255); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003efactory collimation screws\u003c\/a\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003ePrimary collimation\u003cbr\u003e\u003c\/span\u003e\u003cul class=\"(null)\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eKnobs:\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Black plastic, 16 mm (5\/8 ) diameter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Stainless steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003ePrimary Lock\u003cbr\u003e\u003c\/span\u003e\u003cul class=\"(null)\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eKnobs: \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eRed plastic, 16 mm (5\/8 ) diameter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eThreads:\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e Stainless steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold;\"\u003eNotes:\u003c\/span\u003e\u003cspan style=\"color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003col class=\"arabic-numbers\" style=\"color: rgb(102, 102, 102); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12.48px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli\u003e\n\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eOur knobs will fit only a primary with \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/Newt\/page66\/page130\/index.html\" rel=\"self\" title=\"SWpriFactoryScrews\" style=\"color: rgb(0, 128, 255);\"\u003efactory collimation screws\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e. If your telescope already has \u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e\u003ca href=\"http:\/\/bobsknobs.com\/Newt\/page66\/page131\/index.html\" rel=\"self\" title=\"SWpriFactoryKnobs\" style=\"color: rgb(0, 128, 255);\"\u003efactory collimation knobs\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003e (see Item B below) our knobs will not fit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eThe telescope optical tube assembly will clear the Dobsonian rocker box with primary knobs installed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eKnobs with shorter screws and spacers replace the factory flathead Phillips collimation screws. Knobs with longer screws replace the factory set-style (grub) locking screws.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eSince the factory collimation and locking screws are close together, knobs must be staggered in height. The locking knobs protrude further than the collimation knobs, and they are red in color.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-stretch: normal; font-size: 12px; line-height: normal; font-family: Arial, Verdana, Helvetica, sans-serif;\"\u003eProtect the locking knobs from damage, and do not support the OTA using the locking knobs as feet.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":44012280741999,"sku":"SWpri","price":40.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sw_r0026bknobs2__11130.jpg?v=1766547663"},{"product_id":"1-25-diagonal","title":"1.25 Diagonal","description":"1.25\" Diagonal.","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012280905839,"sku":"MSD","price":41.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/download__58500.jpg?v=1766547672"},{"product_id":"t-ring-canon-eos","title":"T-Ring - Canon EOS","description":"\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003e Astrophotography is easily achieved with your telescope by purchasing this T-mount adapter, along with the DSLR camera adapter which works with your telescope.  You'll need to take precautions to minimize vibrations, such as locking up the mirror if possible as well as using a cable release or remote control to fire the shutter.\u003c\/p\u003e\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003eFirst, remove the eyepiece.  Next, attach the SLR camera adapter where the eyepiece would normally be attached to the telescope, and screw in this t-mount adapter to the opposite end of the SLR camera adapter.  Now you can attach your camera to the t-mount and you are ready to begin taking pictures!\u003c\/p\u003e\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003e\u003cem style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003eNote!\u003c\/em\u003e\u003c\/span\u003e \u003cspan style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003e\u003cem style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003eYour camera will need to be in fully manual exposure mode, although some brands of camera may also work in aperture-priority autoexposure mode.  Additionally, if there is a switch on the camera which chooses the focus mode, that switch must indicate manual focusing.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012280938607,"sku":"AR-EOS","price":23.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cannoneos__09973.jpg?v=1766547678"},{"product_id":"t-ring-nikon","title":"T-Ring - Nikon","description":"\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003e Astrophotography is easily achieved with your telescope by purchasing this T-mount adapter, along with the SLR camera adapter which works with your telescope.  You'll need to take precautions to minimize vibrations, such as locking up the mirror if possible as well as using a cable release or remote control to fire the shutter.\u003c\/p\u003e\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003eFirst, remove the eyepiece.  Next, attach the SLR camera adapter where the eyepiece would normally be attached to the telescope, and screw in this t-mount adapter to the opposite end of the SLR camera adapter.  Now you can attach your camera to the t-mount and you are ready to begin taking pictures!\u003c\/p\u003e\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003e\u003cem style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003eNote!\u003c\/em\u003e\u003c\/span\u003e \u003cspan style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003e\u003cem style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003eYour camera will need to be in fully manual exposure mode, although some brands of camera may also work in aperture-priority autoexposure mode.  Additionally, if there is a switch on the camera which chooses the focus mode, that switch must indicate manual focusing.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012281004143,"sku":"AR-NK","price":23.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_accessories_caty01316640517__59950.jpg?v=1766547683"},{"product_id":"t-ring-pentax-k","title":"T-Ring - Pentax K","description":"\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003e Astrophotography is easily achieved with your telescope by purchasing this T-mount adapter, along with the SLR camera adapter which works with your telescope.  You'll need to take precautions to minimize vibrations, such as locking up the mirror if possible as well as using a cable release or remote control to fire the shutter.\u003c\/p\u003e\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003eFirst, remove the eyepiece.  Next, attach the SLR camera adapter where the eyepiece would normally be attached to the telescope, and screw in this t-mount adapter to the opposite end of the SLR camera adapter.  Now you can attach your camera to the t-mount and you are ready to begin taking pictures!\u003c\/p\u003e\u003cp style=\"font-size: 12px; border: 0px; vertical-align: baseline; margin: 0px 0px 1.5em; padding: 0px; line-height: 18px; font-family: arial, sans-sarif; font-stretch: inherit; color: rgb(89, 89, 89); background: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003e\u003cem style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003eNote!\u003c\/em\u003e\u003c\/span\u003e \u003cspan style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003e\u003cem style=\"font-size: inherit; border: 0px; vertical-align: baseline; margin: 0px; padding: 0px; font-family: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; background: transparent;\"\u003eYour camera will need to be in fully manual exposure mode, although \u003cspan style=\"font-style: italic;\"\u003esome\u003c\/span\u003e brands of camera \u003cspan style=\"font-style: italic;\"\u003emay\u003c\/span\u003e also work in aperture-priority autoexposure mode.  Additionally, if there is a switch on the camera which chooses the focus mode, that switch must indicate manual focusing.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012281036911,"sku":"AR-PK","price":29.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/en_accessories_caty01316640517__74957.jpg?v=1766547687"},{"product_id":"1-25-adapter-to-t-ring","title":"1.25\" Adapter to T-Ring","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: arial, helvetica, sans-serif; font-size: 12px; line-height: 17.0499992370605px; background-color: rgb(255, 255, 255);\"\u003eUse any piece of equipment with 42mm female t-threads in your 1.25 inch focuser. Threaded for use with 1.25 inch filters. Barrel does not have the compresion ring groove found on some nosepieces which helps eliminate misalignment that occurs when the compresion ring location in a draw tube does not match the corresponding groove found on some nosepieces. \u003c\/span\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012281069679,"sku":"DP1","price":15.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/125photoadp__67837.jpg?v=1766547692"},{"product_id":"2-adapter-to-t-ring","title":"2\" adapter to T-Ring","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-size: 12pt; line-height: 17.05px; background-color: rgb(255, 255, 255);\"\u003eUse any piece of equipment with 42mm female t-threads in your 2 inch focuser. Threaded for use with 2 inch filters. Barrel does not have the compression ring groove found on some nosepieces which helps eliminate misalignment that occurs when the compression ring location in a draw tube does not match the corresponding groove found on some nosepieces.\u003c\/span\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012281102447,"sku":"2DP42","price":35.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/adapter-2-m42-camera__62309.jpg?v=1766547698"},{"product_id":"laser-collimator-with-side-view","title":"Laser collimator with side view","description":"\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003eThe Antares Laser Collimator allows you to adjust both of the telescope's mirrors with a simple, precise, two-step procedure. \u003c\/span\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003eThe collimator fits 1.25\" focusers  and emits a variable red laser beam into the telescope. Tilt the secondary mirror so that the red laser dot hits the centre of the primary mirror. Then tilt the primary mirror so that the return beam hits the white plate angled at 45 degrees in the collimator's window. Adjust the mirror until the return beam lines up with the original beam. \u003c\/span\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003eThat's it! \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003eYour scope will be collimated for optimum performance with this high quality laser collimator in only one or two minutes!\u003c\/span\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003eMany videos on Youtube provide excellent instruction on how to use your collimator\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 12px; line-height: 16.200000762939453px; font-family: Arial, Helvetica, sans-serif; color: rgb(50, 50, 50);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e                   \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8G98RTP6jbY\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012304400495,"sku":"LC","price":57.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/collimator-125-laser__27510.jpg?v=1766547704"},{"product_id":"f-6-3-focal-reducer-for-f-10-sct-visual-or-imaging","title":"F\/6.3 focal reducer for F\/10 SCT, visual or imaging","description":"\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.2000007629395px; background-color: rgb(255, 255, 255);\"\u003eAntares' f\/6.3 focal reducer provides a faster f\/6.3 system for imaging or visual use when used with an f\/10 SCT or other compatible telescopes. This filter threads on to the rear cell of your Celestron or Meade SCT telescope. The female end attaches to the rear cell of the telescope. All additional accessories mount onto the exterior\/male threads. The reducer features fully coated optics in an anodized aluminum filter ring with an ergonomic rubber grip. It features a standard male SCT thread (2\" OD, 24 TPI) on one side and a standard SCT female thread on the other.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.2000007629395px; background-color: rgb(255, 255, 255);\"\u003eThis is one of our best-selling items, and customers have reported that this product is at least as good as, and probably better than, other leading f\/6.3 focal reducers sold on the market for a lot more. However, even though the imprint on the item states \"Reducer \/ Corrector\" please note that his is a reducer only. It is not a corrector or flattener.\u003c\/p\u003e\u003cp style=\"margin: 0px 0px 1em; padding: 0px; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.2000007629395px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"margin: 0px; padding: 0px; font-weight: 700;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\u003cul style=\"margin: 0px 0px 1em; padding: 0px 0px 0px 3em; list-style-position: outside; list-style-image: initial; color: rgb(50, 50, 50); font-family: Arial, Helvetica, sans-serif; font-size: 12px; line-height: 16.2000007629395px; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eFocal length = 220mm\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eClear aperture = 40.8mm (1.60\") \u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eLength of male SCT thread = 5mm (0.2\") but this is preceded by an unthreaded part on the eyepiece side making the total length = 8.8mm (0.35\") \u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eLength of female SCT thread = 7.5mm (0.3\") \u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eWeight = 4.3oz.\u003c\/li\u003e\n\u003cli style=\"margin: 0px; padding: 0px;\"\u003eMade in Canada\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012347424879,"sku":"SCTFR","price":106.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/focalreducer__62973.png?v=1766547722"},{"product_id":"1-25-2x-barlow-full-multicoated","title":"1.25\" 2X Barlow full Multicoated","description":"\u003cspan style=\"background-color: rgb(255, 255, 255); font-family: Arial;\"\u003eThese high performance Barlows feature 27mm elements and fullly-muliticoated achromatic design. Available in both 2x and 3x, these short designs will work in diagonals, have internal darkening and edge-blackened lenses, and are parfocal with most eyepieces. Suitable for high contrast, high power applications in any telescope.\u003c\/span\u003e\u003cdiv\u003e    \u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012347490415,"sku":"UB2S","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/barlow2__45453.jpg?v=1766547726"},{"product_id":"antares-0-5x-focal-reducer-1-25-visual-or-imaging","title":"Antares 0.5X focal reducer. 1.25\" visual or imaging","description":"\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 18px; color: rgb(64, 64, 64); font-family: arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eVery Useful Reducer. Can Be Used With Any Telescope\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 18px; color: rgb(64, 64, 64); font-family: arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eThis superb 0.5x focal reducer has been designed to be used with a wide range of modern CCD cameras and eyepieces. The lens has a female 1.25\" eyepiece filter thread and can be attached to camera and eyepiece nose barrels to achieve a 40% increase in field of view. Basically the lens has the effect of reducing the focal length of the telescope by 40%.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 18px; color: rgb(64, 64, 64); font-family: arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eThis super quality dual element lens system features fully anti-reflection coating on all air-glass surfaces for increased contrast.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 18px; color: rgb(64, 64, 64); font-family: arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eThe exact degree of focal reduction achieved with any given set-up depends somewhat on the precise position of the FR relative to the imaging chip in the case of CCD cameras and the optics when used with eyepieces. Thus the judicious use of extension tubes and carefully positioned filters can squeeze a great deal of versatility out of these excellent quality observing and imaging aids.\u003c\/p\u003e\u003cp style=\"box-sizing: border-box; -webkit-font-smoothing: subpixel-antialiased; margin: 1em 0px; line-height: 18px; color: rgb(64, 64, 64); font-family: arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);\"\u003eGreat for visual use and an indispensable CCD imaging aid!\u003c\/p\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012347523183,"sku":"FR1","price":30.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ofr-an-fr1-2__88580.jpg?v=1766547732"},{"product_id":"80mm-illuminated-right-angle-correct-image-finder-scope-12-5x","title":"80MM Illuminated Right Angle correct Image finder Scope, 12.5X","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16.200000762939453px; background-color: rgb(255, 255, 255);\"\u003eIf you have a big scope and need a big finder to hunt down faint objects, an Antares 12x80mm finder is probably for you. Standard features include multicoated objective lens, helical focusnig, eyepiece with rubber eyeshield, 52 degree apparent field, internal baffling, dust caps and focusable wire reticle. There are two models available; rightangle and rightangle correct image. Both 12x80mm models are available with the illuminated \"red disc\" option, and all version are available in a colour to match your instrument. Order with quick release bracket F80DTB.\u003c\/span\u003e","brand":"Antares","offers":[{"title":"White","offer_id":44012347588719,"sku":"IFRE80","price":193.79,"currency_code":"CAD","in_stock":true},{"title":"Black","offer_id":44012347621487,"sku":"IFRE80","price":193.79,"currency_code":"CAD","in_stock":true},{"title":"Blue","offer_id":44012347654255,"sku":"IFRE80","price":193.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80mmfinderscope__68796.jpg?v=1766547736"},{"product_id":"50mm-illuminated-right-angle-correct-image-finder-scope-7-5x-black","title":"50MM Illuminated Right Angle correct Image finder Scope, 7.5X Black","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16.200000762939453px; background-color: rgb(255, 255, 255);\"\u003eFind it fast. Antares 50mm finders will let you see and target faint objects like globular clusters without star charts even near city limits. Features include multicoated objective lens, helical focusing, eyepiece with rubber eyeshield, 52 degree apparent field, internal baffling, dust caps and focusable wire reticle. There are three models available, each in a colour to match your scope.\u003c\/span\u003e \u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16.200000762939453px; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); font-family: Verdana, Arial, Helvetica, sans-serif; color: rgb(51, 51, 51);\"\u003e\u003cspan style=\"font-size: 11px; line-height: 16.200000762939453px;\"\u003e2 methods of mounting this finder scope is available.  Rings, or a 50mm quick release.  see below for options\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012347687023,"sku":"IFRE50BK","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/finderscope__22023.png?v=1766547741"},{"product_id":"80mm-illuminated-right-angle-reverted-image-finder-scope-12-5x","title":"80MM Illuminated Right Angle Reverted Image finder Scope, 12.5X","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16.200000762939453px; background-color: rgb(255, 255, 255);\"\u003eIf you have a big scope and need a big finder to hunt down faint objects, an Antares 12x80mm finder is probably for you. Standard features include multicoated objective lens, helical focusnig, eyepiece with rubber eyeshield, 52 degree apparent field, internal baffling, dust caps and focusable wire reticle. There are two models available; rightangle and rightangle correct image. Both 12x80mm models are available with the illuminated \"red disc\" option, and all version are available in a colour to match your instrument. \u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16.200000762939453px; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16.200000762939453px; background-color: rgb(255, 255, 255);\"\u003eOrder with quick release bracket F80DTB.\u003c\/span\u003e \u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012347719791,"sku":"IFR80WT","price":193.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80mmfinderscope__11668.jpg?v=1766547746"},{"product_id":"50mm-illuminated-right-angle-reverted-image-finder-scope-7-5x-white","title":"50MM Illuminated Right Angle Reverted Image finder Scope, 7.5X White","description":"\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12pt; line-height: 16.2px; background-color: rgb(255, 255, 255);\"\u003eFind it fast. Antares 50mm finders will let you see and target faint objects like globular clusters without star charts even near city limits. Features include multicoated objective lens, helical focusing, eyepiece with rubber eyeshield, 52 degree apparent field, internal baffling, dust caps and focusable wire reticle. \u003c\/span\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012347752559,"sku":"IFR50WT","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/finderscope__01928.png?v=1766547752"},{"product_id":"w70-series-1-25-70-degree-4mm-series-2","title":"W70 Series-1.25\" 70 degree 4mm series 2","description":"\u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Arial; font-size: 12pt; line-height: 16.2px; background-color: rgb(255, 255, 255);\"\u003eThe 50º eyepiece is dead. These highly corrected 70 degree AF eyepieces are the new standard.\u003c\/span\u003e\u003c\/div\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12pt; line-height: 14.85px; background-color: rgb(255, 255, 255);\"\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; line-height: 14.850000381469727px; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003eThe W70 series eyepieces offer extra field and extra eye relief without sacrificing image quality. Many observers don't like having their eye too close to the eyepiece, on average, the W70 series oculars have an eye relief of 15mm. Combine that with a wide apparent field of view and you have eyepieces that are very comfortable and nice to use. Larger clusters and nebulosities will now easily fit into your field of view at higher magnification, and your eyeball won't be pressed up against the glass. Standard features include multi-coating, fold-down rubber eyeshield, rubber grips, standard filter threaded barrels and edge-blacked lenses. \u003c\/span\u003e     \u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; line-height: 14.85px; background-color: rgb(255, 255, 255);\"\u003e\u003cbr style=\"font-size: 12pt;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; line-height: 14.85px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(35, 35, 35); font-family: \" noto sans sans-serif font-size:\u003eW70 series eyepieces offer a wider field of view and more comfortable eye relief than Plossls. The 1.25\" W70-4mm has (5) elements, 70 degree AFOV, 12.5mm eye relief and negative achromat compensation, eliminating spherical aberration. Excellent\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif; line-height: 14.85px; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"color: rgb(35, 35, 35); font-family: \" noto sans sans-serif font-size:\u003e color correction, rubber grip, fold-down eyeshield and multicoating are features. Performance specifications on request.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012348571759,"sku":"W70-4","price":71.28,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/P1060984__47605.jpg?v=1766547756"},{"product_id":"50mm-finder-sct-bracket-for-50mm-finders","title":"50mm finder SCT bracket for 50mm finders","description":"\u003cspan style=\"color: rgb(33, 32, 28); font-family: Tahoma, Verdana, sans-serif; font-size: 16px; line-height: 26.92799949645996px; background-color: rgb(255, 255, 255);\"\u003eThis inexpensive finderscope quick-release bracket is designed to mount 50mm Antares right-angle finders, and Antares VS60 finder scopes, primarily on Celestron and Meade Schmidt-Cassegrains 8  in aperture, but will also hold virtually any 50mm finder on almost any scope 6  in aperture and larger. The internal diameter of the rings is 62mm. \u003c\/span\u003e         \u003cdiv\u003e\u003cspan style=\"color: rgb(33, 32, 28); font-family: Tahoma, Verdana, sans-serif; font-size: 16px; line-height: 26.92799949645996px; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012348604527,"sku":"F50DTB-9","price":47.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/antares20quick20release20bracket20for2080mm20finders__71885.jpg?v=1766547761"},{"product_id":"80mm-finder-scope-bracket-for-80mm-finders-9-base-curve","title":"80mm finder scope bracket for 80mm finders 9\" base curve","description":"\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e80mm finder scope bracket for 80mm finders 9\" base curve.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eA dovetail base (with a base curve of 9\") is included with this bracket. The base will need to be bolted on to your telescope tube.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-family: Arial;\"\u003eThe Antares Quick Release Bracket was designed for 80mm Finderscopes\u003c\/span\u003e\u003cspan style=\"font-family: Arial;\"\u003e.\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eThree point nylon screws adjustment for precise alignment.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eThe Antares Quick Release Bracket has an inner diameter of the bracket is 90.4mm, so it can be used with finder tubes ranging from 70mm to about 80-85mm in diameter.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Arial;\"\u003eAll-metal bracket with an anodized black matte finish\u003c\/span\u003e\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012348637295,"sku":"F80DTB-9","price":65.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/antares20quick20release20bracket20for2080mm20finders__10368.jpg?v=1766547767"},{"product_id":"base-for-finderscopes","title":"Base for finderscopes","description":"Synta-style dovetail base for finders and finder brackets. Will work with most compatible bracket designs from Celestron, Orion, Synta, Vixen, etc.   Not meant for SCT telescopes which need a wider screw hole spacing.   Drilled (but not threaded) to accommodate screws up to 4mm in diameter. Center-to-center screw hole spacing on your telescope must be 18.6mm (0.76\") in order for this dovetail base to be compatible. Fits tubes 3.25\" and larger in tube diameter (not telescope aperture), as well as flat surfaces.  Finish may be smooth black or hammertone gray, depending on available stock. Style of large silver locking thumbscrew may vary.","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012348670063,"sku":"FURB","price":14.26,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/furb-base__61002.jpg?v=1766547774"},{"product_id":"speers-waler-series-3-uwa-31-5mm","title":"Speers-Waler series 3 UWA 31.5mm","description":"\u003cspan style=\"color: rgb(35, 35, 35); font-family: \" noto sans sans-serif rgb font-size:=\"\" background-color:=\"\"\u003eSpeers-Waler Series3 eyepieces offer a wider field of view W70 Series. The Series2 3\" 31.5mm has (6) elements, 90 degree AFOV, 10mm of eye relief but only modest edge correction for telescopes with fast f\/ratios. Rubber grip, fold-down eyeshield and full multicoating are features. Performance specifications on request.\u003c\/span\u003e    \u003cdiv\u003e\u003cspan style=\"color: rgb(35, 35, 35); font-family: \" noto sans sans-serif font-size: background-color: rgb\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); font-size: 15px; font-family: \" noto sans sans-serif color: rgb\u003e2\" 31.5mm 6-element eyepiece, 90 Degree Apparent Field, 10mm eye relief, eyeshield, rubber grip, Fully Multicoated\u003c\/span\u003e\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012348702831,"sku":"SWA3-31","price":137.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/eyepiece-2-speers-waler-series2-315mm_252520_25281_2529__87729.1682639821.1280.1280.jpg?v=1766547781"},{"product_id":"ioptron-mak150","title":"iOptron MAK150","description":"\u003cp style=\"line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255); color: rgb(78, 78, 78); font-family: Arial; font-size: 12px;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cdiv style=\"margin: 0in 0in 0pt; color: rgb(78, 78, 78); line-height: normal; font-size: 12pt;\"\u003e\n\u003cspan style=\"font-family: Arial;\"\u003eThe iOptron Rumak-type 150mm Maksutov-Cassegrain is perfect for the serious amateur astronomer who wants apochromatic refractor-type performance at an affordable price. In fact, the multicoated optics provide almost similar results as a 5-inch apochromatic refractor -- at a fraction of the cost\u003c\/span\u003e.\u003c\/div\u003e\n\u003cdiv style=\"margin: 0in 5.05pt 0pt 0in; color: rgb(78, 78, 78); line-height: normal;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"margin: 0in 5.05pt 0pt 0in;\"\u003e\u003cspan style=\"font-family: Arial, Helvetica, sans-serif; color: rgb(78, 78, 78);\"\u003eYou will be amazed at the images you'll see with the MAK 150 surprisingly. It resolves fine details in lunar and planetary subjects  splits closely-spaced binary stars and provides exploration of deep-sky objects. The precision design and engineering of the optics produces images you would not expect in such a light tube.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0in 5.05pt 0pt 0in; color: rgb(78, 78, 78); line-height: normal;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"margin: 0in 5.05pt 0pt 0in; color: rgb(78, 78, 78); line-height: normal;\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eThe MAK 150 from iOptron is the only MAK of its kind that comes with a dual speed focuser for fine-tuning your images. Also included is an attachable dew shield rare for a MAK for better performance in cold temperatures.\u003c\/span\u003e\u003c\/div\u003e\u003c\/span\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012348735599,"sku":"6101","price":1212.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/mak150__80724.jpg?v=1766547786"},{"product_id":"ioptron-1-5-tripod-bag","title":"iOptron 1.5\" Tripod bag","description":"\u003cp style=\"font-family: Arial; font-size: small; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003eTop loading carry bag. Perfect for carrying tripod for SkyTracker, ZEQ25,(1.5-inch tripod version), or SmartEQ. Will hold other tripods also (see dimensions).\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: small; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003eDurable stictched fabric with additional pockets to carry small accessories to your site. A small tripod can be top loaded into the main compartment. And two outer pockets can hold the rest of your equipment. One pocket is large enough to hold your SkyTracker camera mount. The other pocket can hold a polar scope and ball head.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family: Arial; font-size: small; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003eInside dimensions:\u003cbr\u003eLength: 28.5 inches\u003cbr\u003eDiameter: 5.5 inches\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012348801135,"sku":"3404","price":57.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/3404_backpack1__91640.jpg?v=1766547791"},{"product_id":"ioptron-solar-filter","title":"iOptron Solar Filter","description":"\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003eA most durable Solar II plus white light glass solar filter for most 70mm to 90mm telescope tube.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003eThe solar filter has an ID of 4.10\" and clear aperture of 60mm.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt; color: rgb(0, 0, 0);\"\u003e(telescope not included)\u003c\/span\u003e\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012349390959,"sku":"TSF70","price":70.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/80mmsolarfilter3_281_29__17210.jpg?v=1766547797"},{"product_id":"iopton-cube-cw-shaft","title":"iOpton Cube CW Shaft","description":"\u003ctable width=\"500\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\" style=\"font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255); font-size: 14pt;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd class=\"text\" colspan=\"2\" style=\"color: rgb(41, 38, 38); line-height: 16px;\"\u003e\u003cdiv align=\"justify\" style=\"margin: 0px auto;\"\u003e\n\u003cspan style=\"font-family: Arial; font-size: 14pt;\"\u003eCounterweight shaft for iOptron SmartStar Cube\u003csup\u003eTM\u003c\/sup\u003e mount.\u003c\/span\u003e\u003cdiv style=\"margin: 0px auto;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 14pt;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0px auto;\"\u003e\n\u003cdiv style=\"margin: 0px auto;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 14pt;\"\u003eOD: \u003cspan class=\"Apple-tab-span\" style=\"white-space: pre;\"\u003e \u003c\/span\u003e19mm (0.74\")\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0px auto;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 14pt;\"\u003eLength: \u003cspan class=\"Apple-tab-span\" style=\"white-space: pre;\"\u003e \u003c\/span\u003e150mm (5.9\")\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin: 0px auto;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 14pt;\"\u003eThread:\u003cspan class=\"Apple-tab-span\" style=\"white-space: pre;\"\u003e \u003c\/span\u003eM14 (female)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012349423727,"sku":"8607","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/cw15shaft2__38907.jpg?v=1766547801"},{"product_id":"dovetail-plate-bar-166mm-black","title":"Dovetail Plate \/ Bar 166mm - Black","description":"\u003cspan style=\"font-family: Arial; font-size: 10pt; background-color: rgb(255, 255, 255);\"\u003eA Vixen style dovetail plate adapter designed for the iOptron SkyTracker\u003csup\u003eTM\u003c\/sup\u003e camera mount. It also fits all iOptron mounts, as well as, other popular mounts.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003c\/span\u003e\u003cul style=\"text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\n\u003cli style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px;\"\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003eSolid construction \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px;\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(0, 0, 0); font-size: 10pt;\"\u003e1.75 inches wide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px;\"\u003e\u003cspan style=\"font-family: Arial; color: rgb(0, 0, 0); font-size: 10pt;\"\u003e166mm (6.5\") long \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px;\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt;\"\u003e3\/8-16 threaded holes for ball head (#3305 optional) mounting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: Arial; color: rgb(41, 38, 38);\"\u003e\u003cspan style=\"font-size: 10pt; line-height: 16px;\"\u003e3\/8-16 threaded holes for counter weight (#3106-2 CW) mounting (requires iOptron part 3009 - 16mm counter \u003c\/span\u003e\u003cspan style=\"font-size: 13.3333330154419px; line-height: 16px;\"\u003eweight\u003c\/span\u003e\u003cspan style=\"font-size: 10pt; line-height: 16px;\"\u003e shaft)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\n\u003cspan style=\"font-family: Arial; font-size: small;\"\u003eClick \u003c\/span\u003e\u003ca href=\"http:\/\/www.ioptron.com\/images\/up\/8422-166%20CAD.jpg\" style=\"font-family: Arial; font-size: small;\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-family: Arial; font-size: small;\"\u003e for a CAD file showing details.\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012355584111,"sku":"8422-166","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/8422-1661__30293.jpg?v=1766547806"},{"product_id":"ioptron-12v-car-re-charger-and-cable","title":"iOptron 12V Car Re-charger and Cable","description":"\u003cspan style=\"color: rgb(41, 38, 38); font-family: Arial, sans-serif; font-size: small; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003eA cigarette-type power lead for iOptron telescopes. No more buying batteries! Easy connection to car cigarette lighter output. Perfect for campsites or other remote locations. Comes with a 25 foot cable!\u003c\/span\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012358107247,"sku":"8418","price":28.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/12ccarcharger__13231.jpg?v=1766547811"},{"product_id":"antares-2-1-6x-barlow-twist-lock","title":"Antares 2\" 1.6x Barlow Twist lock","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-weight: bold;\"\u003eThe 2\" 1.6X barlow\u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003e is back after a complete optical and mechanical re-design.  \u003cspan style=\"font-weight: bold;\"\u003eIt comes in (2) parts.  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 8pt; font-family: Arial, sans-serif;\"\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 8pt; font-family: Arial, sans-serif;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-weight: bold;\"\u003ePart#1\u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003e is like a DP2, housing the lens; 2\" barrel with T2 output thread.  The lens has been optimized for 55mm backfocus, consistent with DSLR's like Canon and Nikon.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 8pt; font-family: Arial, sans-serif;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif; font-weight: bold;\"\u003ePart#2\u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003e threads onto the T2 thread of part#1 for visual use, with the usual twist-lock format.  A rubber ring is supplied; it goes between the two parts to prevent un-threading when using the Visual Back.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 8pt; font-family: Arial, sans-serif;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family: Arial, sans-serif;\"\u003eThis has been designed to not change the characteristics of the telescope (eg. a Newtonian will still have coma), but edge spot size has been reduced by 30% over the previous version.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012358172783,"sku":"2UBSTL","price":118.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/2UBSTL-1__08729.jpg?v=1766547816"},{"product_id":"ioptron-mini-pier","title":"iOptron Mini Pier","description":"\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003eiOptron\u003csup\u003e®\u003c\/sup\u003e MiniPier is designed for iOptron GOTO mounts, which includes CEM60, iEQ45, iEQ30*, AZPro, MiniTower, MiniTower II, and MiniTower Pro mount. It can be used with a MiniTower, MiniTower Pro, or iEQ45 tripod\u003c\/span\u003e\u003cspan style=\"font-family: Arial; font-size: 12pt;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003ePier diameter:        5.7\" (144mm) with 6\" (150mm) Flange plates\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003ePier height:            8\" (203mm)\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003ca href=\"http:\/\/www.ioptron.com\/images\/up\/8032%20MinPier%20Instruction.pdf\"\u003eInstallation Instruction\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Arial; font-size: 10pt;\"\u003e*For an iEQ30 mount, an iEQ45 or MT\/MTP tripod is needed.\u003c\/span\u003e\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012371607663,"sku":"8032","price":211.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/halfpier2__26840.jpg?v=1766547822"},{"product_id":"ioptron-ieq45-extension-bar","title":"iOptron iEQ45 extension bar","description":"\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt;\"\u003eThis is the extension bar for the iEQ45. This attaches to the original bar and will create more counterbalance weight. The original counterweight also attaches to this extension bar.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt;\"\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"color: rgb(41, 38, 38); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 16px; text-align: justify; background-color: rgb(255, 255, 255);\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt;\"\u003eDiameter: 28mm\u003cbr\u003eNet Length: 9.5 inches\u003cbr\u003eLength (including threads): 10.5 inches\u003c\/span\u003e\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":44012371640431,"sku":"8026","price":111.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ieq45_ext_bar1__40117.jpg?v=1766547826"},{"product_id":"2-extension-tube-for-1-25","title":"2\" Extension Tube for 1.25\"","description":"\u003cspan style=\"color: rgb(68, 68, 68); font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 20.299999237060547px; background-color: rgb(255, 255, 255);\"\u003eThe Antares Focus Extension 1.25\" extends the focal length of a 1.25\" focuser. Especially useful for use with an Auto Focuser where the focuser needs to be extended.\u003c\/span\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012376457327,"sku":"ET1","price":23.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/et1__14747.jpg?v=1766547830"},{"product_id":"2-extension-tube-for-2","title":"2\" Extension Tube for 2\"","description":"\u003cp style=\"font-family: Verdana; font-size: 13.3333px; background-color: rgb(255, 255, 255);\"\u003eAntares 2 inch Extension Tubes for 2\" eyepieces or focusers, ET2\u003c\/p\u003e\u003cp style=\"font-family: Verdana; font-size: 13.3333px; background-color: rgb(255, 255, 255);\"\u003eProvides extra focuser travel which is usefull for short-range terrestrial viewing\u003c\/p\u003e\u003cp style=\"font-family: Verdana; font-size: 13.3333px; background-color: rgb(255, 255, 255);\"\u003eAnodized Black top and inside, polished machined aluminum tube adds 2 inches of extension\u003c\/p\u003e\u003cp style=\"font-family: Verdana; font-size: 13.3333px; background-color: rgb(255, 255, 255);\"\u003eTwo locking thumbscrews with a none maring brass band on the inside and threaded for filters. Fits 2\" eyepieces or focusers\u003c\/p\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012381208687,"sku":"ET2","price":38.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/barrelexten125jpg__28574.jpg?v=1766547836"},{"product_id":"2-25-twist-lock-extension-tube-for-2","title":"2.25\" Twist Lock Extension Tube for 2\"","description":"\u003cspan style=\"color: rgb(68, 68, 68); font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 20.299999237060547px; background-color: rgb(255, 255, 255);\"\u003eThe Antares Extension Tube extends the length of any 2\" focuser. Useful with auto focusers. With twist lock.\u003c\/span\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012381241455,"sku":"ET2TL","price":47.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/et2tl__17406.jpg?v=1766547840"},{"product_id":"1-75-twist-lock-extension-tube-for-2","title":"1.75\" Twist Lock Extension Tube for 2\"","description":"\u003cspan style=\"color: rgb(68, 68, 68); font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 20.299999237060547px; background-color: rgb(255, 255, 255);\"\u003eThe Antares Extension Tube extends the length of any 2\" focuser. Useful with auto focusers. With twist lock.\u003c\/span\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":44012381274223,"sku":"ET1.5TL","price":47.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/et2tl__33857.jpg?v=1766547844"}],"url":"https:\/\/ontariotelescope.com\/collections\/most-popular-products.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}