{"product_id":"off-axis-guider-with-microfocus-dual-helical-focus","title":"Off Axis Guider With Microfocus Dual Helical Focuser Aluminum Telescope Accessory For Naked Eyes And Astro Photography Mount On 2 Inch Focuser And 1.25 Inch Illuminated Reticle Eyepiece","description":"\u003cdiv\u003eOff-Axis Guider: Micro-Focus Dual Helical Focuser SingleUnit\u003cbr\u003e\n✔️ Compact 24mm length; 75mm back focus; 0.05mm micro-focusing \u003cp\u003eThe Off-Axis Guider with Micro-Focus Dual Helical Focuser is a compact telescope accessory designed to sit in a 2 inch focuser, directing light to a guide camera or crosshair eyepiece for precise tracking during long exposures. It's ideal for astrophotography setups using refractors, SCTs, Maksutov-Cassegrain, and RC telescopes, helping keep stars round and sharp.\u003c\/p\u003e \u003cp\u003e✅ 24 mm overall length for slim mounting\u003cbr\u003e✅ M48 telescope-side thread and 2 inch eyepiece socket\u003cbr\u003e✅ Three screws with flat M48 adapter for camera connection\u003cbr\u003e✅ 10 mm travel micro-focusing with 0.05 mm fine adjustment\u003cbr\u003e✅ 75 mm back focus for flexible positioning\u003cbr\u003e✅ Directs light into a 1.25 inch helical focuser via a small prism\u003cbr\u003e✅ Suitable for refractors, SCTs, Maksutov-Cassegrain and RC telescopes\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an off-axis guider used for in astrophotography?\u003c\/p\u003e\n\u003cp\u003eIt helps you capture sharp, long-exposure astro photos by guiding the mount precisely without a separate guide scope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eoff-axis guider helps accurate tracking in long-exposure astrophotography\u003c\/li\u003e\n\u003cli\u003esupports guide cameras and crosshair eyepieces with 1.25\" and 2\" interfaces\u003c\/li\u003e\n\u003cli\u003ecompact 24 mm length and 75 mm back focus for easy mounting\u003c\/li\u003e\n\u003cli\u003edirect light path minimizes field offset and improves guiding consistency\u003c\/li\u003e\n\u003c\/ul\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48939152081131,"sku":"VXB0FH4HPZB1","price":333.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71bN4tDjo6L.jpg?v=1782397984","url":"https:\/\/vxb.com\/products\/off-axis-guider-with-microfocus-dual-helical-focus","provider":"VXB Bearings","version":"1.0","type":"link"}