{"product_id":"svbony-sv503-80mm-ed-refractor-telescope-dual-speed-focuser","title":"SVBONY SV503 80mm ED Refractor Telescope | Dual-Speed Focuser","description":"\u003ch2\u003eCrystal-clear optics for confident observing\u003c\/h2\u003e\u003cp\u003eThe SVBONY SV503 80mm ED refractor brings a color-true, high-contrast view thanks to Extra-low Dispersion glass. The design minimizes chromatic fringing, helping you see subtle stellar hues and fine lunar textures with accuracy.\u003c\/p\u003e\u003cp\u003eEvery optical surface is carefully coated with ultra-wideband multi-layer coatings. Paired with an 80mm aperture and an f\/7 focal ratio, you’ll notice brighter, more even illumination across the field, whether you’re sweeping the Milky Way or spotting distant planets.\u003c\/p\u003e\u003ch3\u003ePrecision you can feel\u003c\/h3\u003e\u003cp\u003eThe dual-speed rack-and-pinion focuser offers a 1:10 gear ratio, letting you dial in critical focus with small, repeatable movements. The result is crisp star points and a steady, tactile focusing experience that supports both visual observation and imaging setups.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-speed 2-inch focuser for accurate focus\u003c\/li\u003e\n\u003cli\u003e1:10 gear ratio for fine adjustments\u003c\/li\u003e\n\u003cli\u003eSturdy CNC-machined body with a premium finish\u003c\/li\u003e\n\u003cli\u003eFull multi-coated ED optics for brightness and contrast\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVersatility for observing and imaging\u003c\/h3\u003e\u003cp\u003eThe SV503 pairs well with SV193 focal reducer, SV705C camera, SV220 and SV226 filters, and SV182 finderscope for a complete imaging or viewing setup. It can also be used with the included 2-inch-to-1.25-inch adapter and dovetail for flexible mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with focal reducers and cameras\u003c\/li\u003e\n\u003cli\u003eFilters and finderscope options expand your toolkit\u003c\/li\u003e\n\u003cli\u003eIdeal for astronomy beginners and enthusiasts exploring photography\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuild quality you can rely on\u003c\/h3\u003e\u003cp\u003eCrafted with care, the telescope’s body is CNC-machined and finished with a fine-grained coating that feels smooth to the touch. The optical tubes and mounts are designed for longevity and consistent performance under outdoor conditions.\u003c\/p\u003e\u003ch3\u003eWhat you get and how it helps you enjoy the night sky\u003c\/h3\u003e\u003cp\u003eIncludes essential components and a robust design that supports longer observing sessions. From the smooth focusing to the reliable optical performance, the SV503 invites you to explore the night sky with confidence.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Who is the SVBONY SV503 80mm ED Refractor Telescope best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It suits beginners and hobbyists seeking sharp visuals and expandable imaging options with versatile accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the box and can I add other accessories?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes the telescope, 2-inch to 1.25-inch adapter, dovetail, and objective cover; it’s compatible with reducers, cameras, filters, and finders for expanded imaging and viewing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SVBONY","offers":[{"title":"Default Title","offer_id":48401054367901,"sku":"B085NTQL2C","price":549.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/svbony-sv503-80mm-ed-refractor-telescope.jpg?v=1781108999","url":"https:\/\/nexoltic.com\/products\/svbony-sv503-80mm-ed-refractor-telescope-dual-speed-focuser","provider":"Nexoltic","version":"1.0","type":"link"}