{"product_id":"one-and-a-quarter-inch-telescope-focuser-with-adju","title":"One And A Quarter Inch Telescope Focuser With Adjustable Tension And Locking Knob For DIY Reflector Telescopes, Smooth Focusing, Secure Eyepiece Fix, Side Fixing Screw For Stable, Comfortable Viewing","description":"\u003cdiv\u003eSmart 1.25 inch telescope focuser with adjustable tension\u003cbr\u003e\n✔️ 1.25 inch interface, adjustable tension, single unit \u003cp\u003eThis 1.25 inch telescope focuser is designed for DIY reflector projects, delivering smooth focusing with adjustable focus tension and a locking knob. It uses a standard 1.25 inch interface compatible with common astronomical accessories, making installation quick and straightforward for DIY telescope modifications. A side fixing screw secures the eyepiece for stable observations. The unit fits external tube diameters from 80 mm to unlimited, enabling quick setup on DIY builds. Built from high-strength ABS plastic for wear resistance and long outdoor use.\u003c\/p\u003e \u003cp\u003e✅ 1.25 inch standard interface compatible with common accessories\u003cbr\u003e✅ Adjustable focus tension with locking knob for smooth control\u003cbr\u003e✅ Side eyepiece fixing screw for secure alignment\u003cbr\u003e✅ Fits external tube diameter 80 mm to unlimited for DIY setups\u003cbr\u003e✅ ABS plastic construction for durability in outdoor use\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 1.25 inch telescope focuser used for in DIY reflector projects?\u003c\/p\u003e\nThis handy unit helps DIY telescope builders achieve precise, repeatable focusing.\n\u003cul\u003e\n\u003cli\u003eProvides smooth focusing with adjustable tension and a locking knob\u003c\/li\u003e\n\u003cli\u003eSide fixing screw keeps the eyepiece secured for stable viewing\u003c\/li\u003e\n\u003cli\u003eUses standard 1.25 inch interface compatible with common accessories\u003c\/li\u003e\n\u003cli\u003eDurable ABS plastic construction suitable for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48984227709163,"sku":"VXB0H5WVGF5F","price":65.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61QwhWsz4bL.jpg?v=1783227014","url":"https:\/\/vxb.com\/products\/one-and-a-quarter-inch-telescope-focuser-with-adju","provider":"VXB Bearings","version":"1.0","type":"link"}