{"product_id":"parfocal-8-20mm-telescope-eyepiece-aspherical-optics","title":"Parfocal 8-20mm Telescope Eyepiece Aspherical Optics","description":"\u003cp\u003eElevate your stargazing experience with this versatile 8-20mm zoom telescope eyepiece. Designed for both planetary and deep-sky observation, it offers a wide-angle view, precise optics, and smooth parfocal zooming—eliminating the need to switch eyepieces while exploring the night sky.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eContinuous 8–20mm Zoom: Covers a wide magnification range for detailed observation without changing eyepieces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eParfocal Design: Maintains focus across the zoom range, reducing interruptions during observation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAspherical Lens: Eliminates edge distortion for sharp, clear images across the entire field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePanoramic Wide Angle: 57°–72° view for immersive and comfortable stargazing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual Interfaces: Includes 1.25” and 2” mounts for compatibility with a variety of telescopes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClick-Stop Zoom: Lock your desired magnification for consistent viewing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong Eye Relief: 17–19mm for comfortable use, even with glasses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully Multi-Coated Lenses: Maximizes light transmission for brighter and more detailed images.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless Steel Barrel: Durable, corrosion-resistant construction for long-lasting use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAstigmatic Corrector Support: Enhances clarity and reduces visual distortions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFocal Length: 8–20mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eField of View: 72°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExit Pupil Distance: 17–19mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLens Groups\/Elements: 6\/9\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBarrel Material: Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eParfocal: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eZoom Ratio: \u0026gt;2×\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 500g \/ 17.66oz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOuter Diameter: 60mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterfaces: 1.25” \u0026amp; 2”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2 × 8–20mm Zoom Telescope Eyepiece\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003cbr\u003eThis eyepiece combines wide-angle clarity, continuous zoom, and parfocal convenience in a single tool. Perfect for amateur and experienced astronomers alike, it allows you to capture sharp, distortion-free views of planets, stars, and deep-sky objects without constantly switching lenses—maximising both comfort and performance.\u003c\/p\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":52234739613995,"sku":"9362172105145","price":1663.26,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/a4d174b1-a405-4e6c-8227-4d4ba5c0408b849454.png?v=1770979515","url":"https:\/\/stuffologystore.com.au\/products\/parfocal-8-20mm-telescope-eyepiece-aspherical-optics","provider":"Stuffology Store","version":"1.0","type":"link"}