{"product_id":"dual-wheel-1-inch-filter-wheel-with-sm1-threaded-i","title":"Dual-Wheel 1-Inch Filter Wheel With SM1 Threaded Interface, Coaxial Rotatable 6-Position Filter Holder For Telescopes, Quick-Change 1-Inch Filters, Ideal For Planetary, Moon, And Nebula Astrophotography","description":"\u003cdiv\u003eDual-Wheel 1-Inch Filter Wheel with SM1 Threading - 1 Pack\u003cbr\u003e\n✔️ 6-position dual-wheel, accepts 1-inch filters up to 4mm thick \u003cp\u003eThis compact, coaxial filter wheel is designed for astronomy and optical research, letting you swap 1-inch filters quickly for planetary, lunar, and nebula imaging. It’s compact, rugged, and easy to mount on telescopes or lab rigs.\u003c\/p\u003e \u003cp\u003e✅ Size: 92.0 x 38.0 x 94.3 mm (3.62 x 1.50 x 3.71 in)\u003cbr\u003e✅ Material: aluminum alloy, black finish\u003cbr\u003e✅ Interface: SM1 internal threading (1.035-40) for 25 mm \/ 1-inch filters up to 4 mm thick (0.157 in)\u003cbr\u003e✅ Rotation: manual clockwise and counterclockwise, with precise 1-6 engravings\u003cbr\u003e✅ Mounting: M6 holes and 19 mm adjustment slots\u003cbr\u003e✅ Filter capacity: 6 on each wheel, total up to 12 filters\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a filter wheel used for in telescope imaging and why choose SM1-threaded units? This handy device keeps multiple 1-inch filters ready for quick changes during sessions.\u003c\/p\u003e\n\u003cp\u003eHandy for fast, repeatable filter changes in astrophotography.\n- Keeps 1-inch filters organized for quick switching\n- Compatible with SM1 threaded optics and filters up to 4 mm thick\n- Reduces downtime during planetary, lunar, and nebula imaging\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48939250548971,"sku":"VXB0H3HT1ZKD","price":287.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61pyTpkONKL.jpg?v=1782399835","url":"https:\/\/vxb.com\/products\/dual-wheel-1-inch-filter-wheel-with-sm1-threaded-i","provider":"VXB Bearings","version":"1.0","type":"link"}