Uxcell 30X Foldaway Eye Loupe Gemstone Jewelry Magnifier with LED Light
Jewelry Loupe lens diameter is 21 mm; The Jeweller Loupe can be used under insufficient sunlight or dark environment; Great for jewelers, viewing gems, beads, coins and stamps.Doublet lens Eye Loupe made of optical glass Rectangle fold-away plastic case LED Light uses 3 LR1130 batteries Jewelry Magnifier with 30X power and focal distance of 0.5" Size: ~5.3 x 3.3 x 1.8cm