{"product_id":"10x-triplet-led-light-loupe-20-5mm-aplanatic-achromatic","title":"10x Triplet LED Light Loupe","description":"\u003cp\u003eThe \u003cstrong\u003e10x Triplet LED Light Loupe\u003c\/strong\u003e is a professional-grade magnifier built for jewelers, gemologists, and diamond graders who demand accurate, distortion-free viewing. Unlike single-lens or doublet loupes, this loupe uses a genuine glass triplet — three separate lenses bonded together — delivering vastly superior optical clarity over less expensive alternatives.\u003c\/p\u003e\u003cp\u003eA bright ring of LED lights surrounds the lens, flooding your subject with even white illumination exactly where you need it. This makes it an ideal tool for grading diamonds and colored gemstones, revealing inclusions and color nuances with exceptional clarity. The LED array is activated by a miniature on\/off switch located adjacent to the lights, and the unit runs on three L936 (Eveready 394) button cell batteries housed behind a coin-operated threaded cap.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNot all 10x jeweler's loupes are the same. Professionals always use triplets.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThis loupe meets the industry standard for diamond grading: for clarity grading purposes, if a flaw is not visible under 10x magnification, it does not exist. The optics are corrected for both spherical and chromatic aberrations, minimizing edge distortion and color fringing for true, accurate viewing across the full field.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine glass triplet construction — three bonded lenses for superior magnification quality\u003c\/li\u003e\n\u003cli\u003e10x magnification, the professional standard for diamond color and clarity grading\u003c\/li\u003e\n\u003cli\u003e20.5mm diameter aplanatic and achromatic glass lens\u003c\/li\u003e\n\u003cli\u003eCorrected for spherical aberrations — minimal distortion across the full field of view\u003c\/li\u003e\n\u003cli\u003eCorrected for chromatic aberrations — true color rendering without edge color fringing\u003c\/li\u003e\n\u003cli\u003eMultiple LED lights encircle the lens for bright, even stone illumination\u003c\/li\u003e\n\u003cli\u003eMiniature on\/off switch positioned next to the LED ring\u003c\/li\u003e\n\u003cli\u003eBattery-powered with three L936 (Eveready 394) button cell batteries included\u003c\/li\u003e\n\u003cli\u003eThreaded battery cap accessible with a coin\u003c\/li\u003e\n\u003cli\u003eTop quality metal case construction\u003c\/li\u003e\n\u003cli\u003eCustom imprinting available with a minimum order of 100 loupes (additional art charges apply; allow 6 weeks for delivery — contact us for details)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMagnification\u003c\/th\u003e\n\u003ctd\u003e10x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Type\u003c\/th\u003e\n\u003ctd\u003eGenuine glass triplet (three bonded lenses)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Diameter\u003c\/th\u003e\n\u003ctd\u003e20.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Corrections\u003c\/th\u003e\n\u003ctd\u003eAplanatic (spherical) and Achromatic (chromatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLight Source\u003c\/th\u003e\n\u003ctd\u003eMultiple LED lights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003eThree L936 (Eveready 394) button cell batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003eTop quality metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10x Triplet LED Light Loupe\u003c\/li\u003e\n\u003cli\u003eSoft leather case\u003c\/li\u003e\n\u003cli\u003eCardboard box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580841590998,"sku":"129.665","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/10x-triplet-led-light-loupe-otto-frei.jpg?v=1719957942","url":"https:\/\/www.ottofrei.com\/products\/10x-triplet-led-light-loupe-20-5mm-aplanatic-achromatic","provider":"Otto Frei","version":"1.0","type":"link"}