These portable and versatile loupes with built-in LED and Fluorescence illumination can be used for jewelry, gemstone, document, and currency authentication. Features ---Lightweight and compact loupe ---Built-in LED and UV lights for various applications ---3 Lens in 1 loupe - 30x 60x 90x magnification power for various purposes: --- ------30x-25mm lens is for viewing tiny characters, fingerprints, etc. ------60x-12mm is for viewing grids, electronic component numbers, etc. ------90x-18mm lens is for viewing flaws jewelry, diamonds, etc. ---3 x AG13(LR44) batteries pre-installed Specifications: ---Color : Black ---Dimensions : 1.75" x 3.25" ---Magnification: 30x 60x 90x ---Weight : 1.7 oz with 3 batteries (each) Items Included : ---5 * 30x 60x 90x loupes ---15 * AG13 batteries (pre-installed).
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