{"product_id":"svbony-sv213-3-barlow-lens-1-25-3-element-fmc-w9167b","title":"SVBONY SV213 3× Barlow Lens 1.25\" – 3-Element FMC (W9167B)","description":"\u003cdiv class=\"dcs-product-copy\" style=\"font-size:16px;line-height:1.65\"\u003e\n\u003cp\u003e\u003cstrong\u003eMore magnification for the Moon and planets without changing your eyepiece collection.\u003c\/strong\u003e The SVBONY SV213 is a 1.25-inch, 3× Barlow lens (manufacturer SKU W9167B) designed to increase the effective focal length of a compatible telescope for visual observation and suitable planetary imaging setups.\u003c\/p\u003e\n\u003cfigure style=\"margin:24px auto;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv213-3x-barlowova-sosovka-125-09090.webp?v=1793990287\" alt=\"SVBONY SV213 W9167B 3x 1.25-inch Barlow lens, black and silver barrel with thumbscrew\" loading=\"lazy\" style=\"display:block;width:100%;max-width:680px;height:auto;margin:auto;border-radius:10px\"\u003e\u003cfigcaption style=\"font-size:0.85em;color:#666;margin-top:8px\"\u003eSVBONY SV213 3× Barlow lens — 1.25-inch fitting\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch2\u003eWhy choose the SV213?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× magnification factor:\u003c\/strong\u003e triples the magnification obtained with a compatible eyepiece, subject to the optical setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-element optical design:\u003c\/strong\u003e an air-spaced, apochromatic-style optical arrangement designed to help control colour fringing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully multi-coated optics:\u003c\/strong\u003e designed to reduce reflections and improve light transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass compression-ring eyepiece clamp:\u003c\/strong\u003e secures a 1.25-inch eyepiece without direct metal screw contact with the barrel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25-inch filter thread:\u003c\/strong\u003e M28.5×0.6 threading for compatible accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsing the 3× Barlow\u003c\/h2\u003e\n\u003cp\u003eInsert the Barlow into a compatible 1.25-inch eyepiece holder, then fit and secure your 1.25-inch eyepiece in the Barlow. A 12 mm eyepiece, for example, will provide approximately the magnification of a 4 mm eyepiece under nominal 3× operation. Actual performance depends on spacing and the telescope's optical arrangement.\u003c\/p\u003e\n\u003cp\u003eHigher magnification also reduces image brightness and increases the effect of atmospheric turbulence. For the clearest lunar and planetary views, use a magnification appropriate for your telescope's aperture and local seeing conditions.\u003c\/p\u003e\n\u003cfigure style=\"margin:24px auto;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv213-3x-barlowova-sosovka-125-09092.webp?v=1793990287\" alt=\"SVBONY SV213 3x Barlow lens upright showing 1.25-inch nosepiece and two thumbscrews\" loading=\"lazy\" style=\"display:block;width:100%;max-width:680px;height:auto;margin:auto;border-radius:10px\"\u003e\u003c\/figure\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand \/ model\u003c\/th\u003e\n\u003ctd\u003eSVBONY SV213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer SKU\u003c\/th\u003e\n\u003ctd\u003eW9167B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMagnification factor\u003c\/th\u003e\n\u003ctd\u003e3× nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarrel \/ eyepiece fitting\u003c\/th\u003e\n\u003ctd\u003e1.25 inch (31.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOptical elements\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eFully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFilter thread\u003c\/th\u003e\n\u003ctd\u003eM28.5×0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody\u003c\/th\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eIn the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSVBONY SV213 3× Barlow lens\u003c\/li\u003e\n\u003cli\u003eInstruction leaflet\/manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor other magnification options, browse the \u003ca href=\"\/collections\/svbony-barlows\"\u003eSVBONY Barlow lenses collection\u003c\/a\u003e at Dark Clear Skies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":55728873406840,"sku":"W9167B","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv213-3x-barlowova-sosovka-125-09090.webp?v=1793990287","url":"https:\/\/www.darkclearskies.co.uk\/products\/svbony-sv213-3-barlow-lens-1-25-3-element-fmc-w9167b","provider":"Dark Clear Skies ","version":"1.0","type":"link"}