{"product_id":"10x-triplet-led-uv-loupe-20-5mm-aplanatic-achromatic","title":"10X Triplet LED\/UV Light Loupe","description":"\u003cp\u003e\u003cstrong\u003e10X Triplet Loupe with Two Separate Lighting Systems — Bright White LED and UV (Ultraviolet)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis 10X triplet loupe features a top-quality 20.5mm diameter aplanatic and achromatic glass lens combined with two independent lighting systems: a bright ring of white LED lights and a separate single UV (ultraviolet) light. Each light source is activated by its own miniature on\/off switch. Because simultaneous use of the LED and UV lights is not practical, the loupe functions as either an LED loupe or a UV loupe at any given time.\u003c\/p\u003e\u003cp\u003eThe UV light has a wavelength of 380–390nm and is used for checking fluorescence in diamonds. Diamonds with fluorescence will appear cloudy when viewed under the UV light. The white LED ring provides bright, even illumination for general gemological and jewelry inspection tasks.\u003c\/p\u003e\u003cp\u003eThe loupe is powered by three (3) L936 (Eveready 394) button cell batteries, accessed via a threaded cap that can be opened with a coin. Each loupe comes in a soft leather case packed inside a cardboard box.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCustom imprinting is available with a minimum order of 100 loupes. Additional charges for artwork apply. Please contact us for more information. Allow 6 weeks for delivery.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X magnification with 20.5mm diameter glass lens\u003c\/li\u003e\n\u003cli\u003eTriplet construction — three lenses bonded together for superior optical performance over doublets and single-lens designs\u003c\/li\u003e\n\u003cli\u003eAplanatic correction — reduces spherical aberrations for a wider, edge-to-edge field of view\u003c\/li\u003e\n\u003cli\u003eAchromatic correction — eliminates color distortion for true-color viewing\u003c\/li\u003e\n\u003cli\u003eDual independent lighting systems: white LED ring and single UV light\u003c\/li\u003e\n\u003cli\u003eSeparate miniature on\/off switches for each light source\u003c\/li\u003e\n\u003cli\u003eUV wavelength of 380–390nm for diamond fluorescence evaluation\u003c\/li\u003e\n\u003cli\u003eBattery compartment secured by a coin-operated threaded cap\u003c\/li\u003e\n\u003cli\u003eIncludes soft leather case and cardboard box\u003c\/li\u003e\n\u003cli\u003eCustom imprinting available for orders of 100 or more\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\u003e20.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLens Type\u003c\/th\u003e\n\u003ctd\u003eTriplet (three bonded lenses)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptical Corrections\u003c\/th\u003e\n\u003ctd\u003eAplanatic and Achromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLighting\u003c\/th\u003e\n\u003ctd\u003eWhite LED ring and single UV light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUV Wavelength\u003c\/th\u003e\n\u003ctd\u003e380–390nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e3 × L936 (Eveready 394) button cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Case\u003c\/th\u003e\n\u003ctd\u003eSoft leather case with cardboard box\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\/UV Light Loupe\u003c\/li\u003e\n\u003cli\u003eSoft leather case\u003c\/li\u003e\n\u003cli\u003eCardboard box\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eTriplet:\u003c\/strong\u003e Three separate lenses bonded together — superior to doublets and single-lens magnification for clarity and field of view.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAplanatic:\u003c\/strong\u003e Corrected for spherical aberrations, providing a larger field of view from side to side.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAchromatic:\u003c\/strong\u003e Corrected for color distortions, enabling true-color viewing of gemstones and metalwork.\u003c\/p\u003e\u003cp\u003eBecause the LED light renders the UV light unusable when both are active, only one light source should be used at a time.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43580844572886,"sku":"129.669","price":34.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/10x-triplet-leduv-light-loupe-otto-frei-1.jpg?v=1719957942","url":"https:\/\/www.ottofrei.com\/products\/10x-triplet-led-uv-loupe-20-5mm-aplanatic-achromatic","provider":"Otto Frei","version":"1.0","type":"link"}