{"product_id":"bobs-springs-for-skywatcher-dobsonian-newtonian-primary-cnspr","title":"Bob's Knobs Springs for SkyWatcher Dobsonian Newtonian Primary (CNspr)","description":"\u003ch2\u003eBob's Knobs Springs for SkyWatcher Dobsonian Newtonian Primary\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e SkyWatcher (5”, 6”, 8”, 10”, 12”) Newtonian telescopes\u003cspan style=\"font: 12px Arial, Verdana, Helvetica, sans-serif;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font: 12px Arial, Verdana, Helvetica, sans-serif;\"\u003ePrimary mirror springs as supplied by the factory can sag from the weight of the mirror cell. Our stainless steel replacement springs are stronger and provide adequate support to maintain primary mirror collimation. We recommend that the mirror locking screws remain in place for additional control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" border=\"0\"\u003e\n\u003ccolgroup span=\"2\" width=\"85\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd height=\"17\" align=\"left\"\u003eFits:\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSkyWatcher (5”, 6”, 8”, 10”, 12”) Newtonian telescopes.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"17\" align=\"left\"\u003eMaterial\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eSprings x3\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Instructions_English_a_Newt.pdf?v=1772297326\" title=\"English manual bob's knobs English\" rel=\"noopener\" target=\"_blank\"\u003eEnglish Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Instructions_French_a_Newt.pdf?v=1772297377\" title=\"Bob's knobs french manual\" rel=\"noopener\" target=\"_blank\"\u003eFrench Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Bob's Knobs","offers":[{"title":"Default Title","offer_id":48772909334757,"sku":"BOB-CNspr","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/mlbspr.jpg?v=1777043917","url":"https:\/\/astronomyplus.com\/products\/bobs-springs-for-skywatcher-dobsonian-newtonian-primary-cnspr","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}