{"product_id":"test","title":"Atersky 50,8mm Helical Focuser (HELIX-50)","description":"\u003ch2\u003eAtersky 50,8mm Helical Focuser\u003c\/h2\u003e\n\u003cp\u003e50.8mm (2\") Helical Focuser for visual and photographic use.\u003c\/p\u003e\n\u003cp\u003eThe product features a nose piece diameter of 50,8mm (2\"), when unscrewing the adapter it features a M48x0,75mm female thread.\u003c\/p\u003e\n\u003cp\u003eOn the opposite side there is a M48x0,75mm male thread on which it's possible to directly attach a reflex camera (with T2 wide) or CCD. It's also possible to attach a 2\" eypiece or a reducer (from M48 to T2).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRotation is easy and highly precise; in respect to other unbranded helical focusers the eyepiece holder\u003cstrong\u003e does not rotate\u003c\/strong\u003e during focusing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe focus ring also features a millimeter-graduated scale and two locking knobs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLength when closed: 92mm (without 2\" nose piece: 57mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLength when opened: 132,5mm (without 2\" nose piece: 97,6mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e50,8mm Helical Focuser\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWarranty \u0026amp; Manuals\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eArtesky's warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Artesky","offers":[{"title":"Default Title","offer_id":45755738489061,"sku":"ART-HELIX-50","price":150.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/508mm-helical-focuser-artesky.jpg?v=1777043372","url":"https:\/\/istronomyplus.com\/products\/test","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}