{"product_id":"10x-diamond-estimator-scale-loupe-18mm-triplet","title":"10X Diamond Estimator Scale Loupe","description":"\u003cp\u003eThe \u003cstrong\u003e10X Diamond Estimator Scale Loupe\u003c\/strong\u003e is a professional gemologist's tool designed for measuring both set and unset diamonds to estimate size and weight during appraisals. Featuring \u003cstrong\u003e10X magnification\u003c\/strong\u003e and a built-in metric scale, this loupe allows precise measurement of stones up to \u003cstrong\u003e12mm in length\u003c\/strong\u003e. An additional scale provides quick weight estimation for round diamonds, making it an efficient reference tool at the bench or in the field.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e18mm diameter triplet lens\u003c\/strong\u003e is aplanatic and achromatic with an \u003cstrong\u003eanti-reflection coating\u003c\/strong\u003e that minimizes glare and light interference for a clear, distortion-free view. Adjustable focus and a comfortable textured grip complete this precision instrument.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X magnification for detailed stone inspection\u003c\/li\u003e\n\u003cli\u003eBuilt-in metric scale measures stones up to 12mm in length\u003c\/li\u003e\n\u003cli\u003eIntegrated scale for quick round diamond weight estimation\u003c\/li\u003e\n\u003cli\u003e18mm diameter aplanatic, achromatic triplet lens\u003c\/li\u003e\n\u003cli\u003eAnti-reflection coating reduces glare and light interference\u003c\/li\u003e\n\u003cli\u003eAdjustable focus for precise viewing\u003c\/li\u003e\n\u003cli\u003eTextured grip for comfortable, secure handling\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 Diameter\u003c\/th\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Type\u003c\/th\u003e\n\u003ctd\u003eTriplet, aplanatic, achromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Coating\u003c\/th\u003e\n\u003ctd\u003eAnti-reflection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement Range\u003c\/th\u003e\n\u003ctd\u003eUp to 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in Taiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X Diamond Estimator Scale Loupe\u003c\/li\u003e\n\u003cli\u003ePadded box\u003c\/li\u003e\n\u003cli\u003eQuick reference guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43582271979734,"sku":"129.613","price":78.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/10x-diamond-estimator-scale-loupe-otto-frei.jpg?v=1719957140","url":"https:\/\/www.ottofrei.com\/products\/10x-diamond-estimator-scale-loupe-18mm-triplet","provider":"Otto Frei","version":"1.0","type":"link"}