21mm Triplet Lens Loupe Magnifier. Perfect light, perspective diamonds and other gems. Objective lens and optical glass loupe, Gem tools. This 10x magnification illuminated loupe features a 21mm triplet lens and contains six bright white LED lights to illuminate the field of view and stones like never before and its white light helps to look at inclusions. Your loupe is your best "tester" for gemstones! One of the most corrected loupe on the market! Discover the advantage of having a loupe with UV and LED light!!! USE: Designed for gems, , coins, stamps, rocks, watches, hobbies, antiques, models, photo industry, etc. This magnifying glass allows you to distinguish and see objects clearly Color: silver + black Material: aluminum + copper + glass lens Size: 8.8 x 2.8 x 2.4 cm Package Contents: 5 x Magnifying Glass (With Battery) 5 x Case 5 x Battery Driver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color