{"product_id":"1-25-inch-helical-focuser-for-telescopes-with-10mm","title":"1.25 Inch Helical Focuser For Telescopes With 10mm Focusing Stroke And 0.05mm High Precision Fine Tuning Aluminum Alloy Build For Smooth, Accurate Focus And Real Stargazer Gear","description":"\u003cdiv\u003e1.25in Helical Focuser for Telescopes, Single Unit\u003cbr\u003e\n✔️ 1.25in helical focuser with 10mm stroke and 0.05mm precision \u003cp\u003eThis 1.25 inch helical focuser (model YZ-18839) is a compact, aluminium alloy accessory designed for precise focusing on telescopes. Its lightweight build makes it handy for travel rigs and fixed installations, delivering smooth motion for crisp star fields.\u003c\/p\u003e ✅ Model: YZ-18839, Aluminium alloy body, 1.25 inch interface\u003cbr\u003e\n✅ Focusing stroke: approx 10mm (0.39 inch) with 0.05mm accuracy\u003cbr\u003e\n✅ Weight: approx 119g; Thread: M28.5×0.6\u003cbr\u003e\n✅ Pack: 1 unit\u003cbr\u003e\n✅ Color: As Pictures Shown\u003cbr\u003e \u003cp\u003e💡 What is a 1.25 inch helical focuser used for in telescopes and astro gear?\u003c\/p\u003e\nHere's a handy, concise answer:\n- It provides precise, smooth focus adjustments for eyepieces and cameras.\n- It translates tiny turns into linear motion with fine 0.05mm accuracy.\n- It's commonly used on small refractors and portable setups for sharp star views. ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48939022254315,"sku":"VXB0C3YB5R2L","price":86.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61IHFOq3N9L.jpg?v=1782396709","url":"https:\/\/vxb.com\/products\/1-25-inch-helical-focuser-for-telescopes-with-10mm","provider":"VXB Bearings","version":"1.0","type":"link"}