{"product_id":"10x-triplet-loupe-18mm-lens-rubber-grip-leather-case-gold-10x-triplet-loupe-with-18-mm-diameter-lens-rubber-grip-leather-case","title":"Otto Frei Gold 10X Triplet Loupe with 18 mm Diameter Lens, Rubber Grip \u0026 Case","description":"\u003cp\u003eThe \u003cstrong\u003e10X Triplet Loupe with 18 mm Diameter Lens\u003c\/strong\u003e is a professional-grade magnifier built for diamond grading, gemstone evaluation, and fine detail inspection at the bench. Triplet loupes are the industry standard for serious jewelers — three lenses bonded together deliver superior optical performance compared to singlet or doublet designs.\u003c\/p\u003e\u003cp\u003eThis loupe is corrected for both \u003cstrong\u003espherical aberration\u003c\/strong\u003e (minimizing edge distortion) and \u003cstrong\u003echromatic aberration\u003c\/strong\u003e (eliminating color fringing at the edges), ensuring a sharp, accurate, true-color view across the full field of view. For clarity grading purposes, if a flaw is not visible under 10X magnification, it does not exist — making an optically precise 10X triplet an essential tool for any professional gemologist or bench jeweler.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e18 mm lens diameter\u003c\/strong\u003e provides a wide field of view, and the \u003cstrong\u003enon-slip rubber grip\u003c\/strong\u003e makes extended use comfortable and secure. Each loupe includes a \u003cstrong\u003efaux leather pouch\u003c\/strong\u003e for protection and portability.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X triplet optical system — three lenses bonded together for superior clarity\u003c\/li\u003e\n\u003cli\u003eCorrected for spherical aberration — minimal edge distortion\u003c\/li\u003e\n\u003cli\u003eCorrected for chromatic aberration — accurate color rendition throughout the field of view\u003c\/li\u003e\n\u003cli\u003e18 mm diameter lens for a wide, bright field of view\u003c\/li\u003e\n\u003cli\u003eNon-slip rubber grip for comfortable, secure handling\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal loupe case construction\u003c\/li\u003e\n\u003cli\u003eIncludes faux leather protective pouch\u003c\/li\u003e\n\u003cli\u003eSuitable for diamond color grading, clarity grading, and fine detail inspection\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\u003eTriplet (3 lenses bonded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Diameter\u003c\/th\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAberration Correction\u003c\/th\u003e\n\u003ctd\u003eSpherical and chromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrip\u003c\/th\u003e\n\u003ctd\u003eRubber (non-slip)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Pouch\u003c\/th\u003e\n\u003ctd\u003eFaux leather\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X triplet loupe with rubber grip\u003c\/li\u003e\n\u003cli\u003eFaux leather protective pouch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43584723288278,"sku":"129.672","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/otto-frei-gold-10x-triplet-loupe-with-18-mm-diameter-lens-rubber-grip-and-case-otto-frei.jpg?v=1719955987","url":"https:\/\/www.ottofrei.com\/products\/10x-triplet-loupe-18mm-lens-rubber-grip-leather-case-gold-10x-triplet-loupe-with-18-mm-diameter-lens-rubber-grip-leather-case","provider":"Otto Frei","version":"1.0","type":"link"}