{"product_id":"svbony-sv131-32mm-48-plossl-eyepiece-125in","title":"SVBONY SV131 32mm 48° Plössl Eyepiece - 1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e32mm Focal Length\u003c\/li\u003e\n\u003cli\u003e48° Apparent Field of View\u003c\/li\u003e\n\u003cli\u003e1.25\" Barrel Diameter\u003c\/li\u003e\n\u003cli\u003e19mm Eye Relief\u003c\/li\u003e\n\u003cli\u003eFully Multi-Coated (FMC) Optics\u003c\/li\u003e\n\u003cli\u003eAccepts Standard 1.25\" Filters (M28.5*0.6)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSVBONY SV131 Plossl Eyepiece 32mm 1.25inch 48 Degrees for Telescope\u003c\/h2\u003e\n\u003cp\u003eThe SVBONY SV131 Plossl Eyepiece combines a 32mm focal length with a 48° apparent field of view, utilizing a 25mm field stop to deliver a wide true field in any 1.25-inch focuser. Its 4-element, 2-group optical design features fully multi-coated surfaces and provides a comfortable 19mm of eye relief, making it an excellent low-power eyepiece for extended deep-sky viewing sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e32mm Focal Length: A Bright, 48° Field for Deep-Sky Sweeping\u003c\/h3\u003e\n\u003cp\u003eWith its 32mm focal length, the SV131 delivers low magnification and a bright image, making it ideal for locating celestial objects and observing large-scale deep-sky targets. The 25mm internal field stop is near the maximum possible for the 1.25-inch format, ensuring you see the widest possible true field of view for framing entire open clusters like the Pleiades (M45) or sprawling nebulae like the Orion Nebula (M42).\u003c\/p\u003e\n\u003cp\u003eThe classic 4-element Plössl design is enhanced with Fully Multi-Coated (FMC) optics and matte blackened lens edges. This combination maximizes light transmission and eliminates internal reflections, resulting in high-contrast views where faint objects stand out against a dark sky background.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e19mm Eye Relief and All-Metal Build\u003c\/h3\u003e\n\u003cp\u003eThe SV131 is designed for comfort during long nights at the telescope, featuring a generous 19mm of eye relief. This allows most observers, including those who wear eyeglasses for astigmatism, to see the entire 48° field of view without strain. A soft rubber eyecup helps to position your eye correctly and block stray light.\u003c\/p\u003e\n\u003cp\u003eBuilt from metal and optical glass, the eyepiece has a solid, durable feel. The barrel is chrome-plated for smooth operation in the focuser, and an eco-friendly rubber non-slip ring provides a secure grip, even with gloves on, preventing accidental drops on cold nights.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSV131 32mm Plössl vs. Kit Eyepieces: A Worthy First Upgrade\u003c\/h3\u003e\n\u003cp\u003eCompared to the standard 20mm or 25mm eyepieces often included with beginner telescopes, the SVBONY SV131 32mm Plössl is a significant step up. It offers a wider true field of view, making it much easier to find objects and appreciate large star clusters and nebulae in their entirety.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWider True Field:\u003c\/strong\u003e The 32mm focal length provides lower magnification, expanding the patch of sky you can see at one time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Coatings:\u003c\/strong\u003e Fully Multi-Coated (FMC) optics transmit significantly more light and reduce glare compared to the single-coated or partially-coated lenses of most kit eyepieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Construction:\u003c\/strong\u003e The SV131's all-metal body and blackened lens edges offer improved durability and contrast over the often plastic-bodied kit eyepieces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the SVBONY SV131 32mm Plössl eyepiece best for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SVBONY SV131 32mm is ideal for low-power, wide-field observing. It excels at viewing large deep-sky objects such as open star clusters, large nebulae like the North American Nebula (NGC 7000), and the Andromeda Galaxy (M31). It's also an excellent \"finder\" eyepiece for locating targets before switching to higher magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the SVBONY SV131 32mm perform for viewing the Andromeda Galaxy (M31) in an 8-inch f\/10 SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn a typical 8\" f\/10 SCT with a 2000mm focal length, the SVBONY SV131 32mm will provide 62.5x magnification. This is an ideal power for framing the bright core and faint outer extensions of the Andromeda Galaxy (M31), making it a superb choice for this and other large galaxies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the SVBONY SV131 32mm Plössl accept 1.25-inch filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The 1.25-inch barrel is threaded with the standard \u003cstrong\u003eM28.5*0.6\u003c\/strong\u003e pitch, making it compatible with all standard 1.25-inch astronomy filters, such as light pollution, nebula, or planetary color filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the SVBONY SV131 32mm a good upgrade from the 25mm eyepiece that came with my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. It is a very popular first upgrade. Compared to most 25mm kit eyepieces, the SVBONY SV131 offers a wider true field of view for easier object locating, lower magnification for brighter images of faint objects, and superior \u003cstrong\u003eFully Multi-Coated (FMC)\u003c\/strong\u003e optics for improved contrast and light transmission.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 19mm eye relief on the SVBONY SV131 32mm eyepiece suitable for eyeglass wearers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, \u003cstrong\u003e19mm of eye relief\u003c\/strong\u003e is considered long and is very comfortable for most observers who need to wear glasses to correct for astigmatism. You should be able to see the entire 48-degree field of view with your glasses on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the SVBONY SV131 32mm Plössl to find objects in my Dobsonian telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it's an excellent choice for that purpose. The low power and wide field of view make the SVBONY SV131 32mm a perfect \"finder\" or \"sweeper\" eyepiece for a Dobsonian. It allows you to scan large areas of the Milky Way and easily star-hop to your desired target.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Type\u003c\/td\u003e\n\u003ctd\u003ePlossl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e1.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApparent Field of View\u003c\/td\u003e\n\u003ctd\u003e48°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003e4 Elements in 2 Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coating\u003c\/td\u003e\n\u003ctd\u003eFully Multi-Coated (FMC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Stop Diameter\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Threads\u003c\/td\u003e\n\u003ctd\u003eM28.5*0.6 (Standard 1.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Edge Treatment\u003c\/td\u003e\n\u003ctd\u003eMatt Blackened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyecup Type\u003c\/td\u003e\n\u003ctd\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrip\u003c\/td\u003e\n\u003ctd\u003eNon-slip Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eMetal \u0026amp; Optical Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e116.5 g \/ 4.11 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eØ61 x 104mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/svbony-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eSVBONY 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SVBONY","offers":[{"title":"Default Title","offer_id":52861231169821,"sku":"SV-W9101A","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/SVBONY-SV131-Plossl-Eyepiece-32mm-1-25inch-48-Degrees-for-Telescope-1_cd56b83a-0f97-499f-958d-449bf3788393.jpg?v=1788883225","url":"https:\/\/davidastro.com\/fr-us\/products\/svbony-sv131-32mm-48-plossl-eyepiece-125in","provider":"David Astro","version":"1.0","type":"link"}