{"product_id":"two-speed-10-1-focus-knob-mechanism-for-explore-scientific-and-bresser-2-5-inch-hex-focusers-625720","title":"Two-Speed 10:1 Focus Knob Mechanism for Explore Scientific and BRESSER 2.5-inch HEX Focusers","description":"\u003c!--start tab--\u003e\n\u003cp\u003eSometimes you need that precision focus adjustment, especially for high-power observing or for making images. The Two-Speed 10:1 Focus Knob Mechanism for the 2.5-inch HEX Focusers found on Explore FirstLight and select BRESSER Messier telescopes, provides a smooth course focus and a precision ultra-fine focus.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli id=\"features\"\u003ePrecision all-metal construction with stainless-steel ball bearing for super-smooth action.\u003c\/li\u003e\n\u003cli\u003eAttractive silver and black bead-blast finish.\u003c\/li\u003e\n\u003cli\u003eDual-Speed focusing mechanism with a 10:1 reduction ratio for course and ultra-fine focusing.\u003c\/li\u003e\n\u003cli\u003eWeighs only 5.6 oz. (159 grams)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--end tab--\u003e\u003c!--start tab--\u003e\u003c!--end tab--\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":45643707678961,"sku":"625720","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/5711\/6312\/files\/Focuser_Knob_2.jpg?v=1736426315","url":"https:\/\/villohome.com\/products\/two-speed-10-1-focus-knob-mechanism-for-explore-scientific-and-bresser-2-5-inch-hex-focusers-625720","provider":"Villohome","version":"1.0","type":"link"}