20X Jewelers Loupes Magnifier Pocket Jewelry Loupe Glass Folding Magnifying Illuminated Magnifying Tool with 21mm UV and LED Light for Eye Rocks

GSTK-783 20X Magnification 21mm Lens Jeweler Loupe Magnifier 6 LED

Rongon Jewelers Loupe Magnifier 10x Magnifing Glass with Lights Eye Loop Magnifiers for Textile Optical Jewelry Tool Coins Currency

20X Jewelers Loupes Magnifier Pocket Jewelry Loupe

30X Handheld Portable Folding Metal Jewelry Magnifier Glass

Product Name: Magnifier; Package Content: 1 x Magnifier Lens Diameter: 21mm;Magnifying Power: 20X It's ideal for magnifying jewelry, painting,

Othmro 1Pcs Magnifying Glass, Mini Microscope Jewelry Eye Loupe Magnifier Magnifying Glass Powerful Doublet, Chrome Plated, Round Body Jewel Loup, 21

KINGMAS 40x Jeweller Loupe Folding Magnifying Jewelry

Jewelry Loupe Set: These handheld jewelers magnifiers come with 4 different magnification lenses: 10X-21mm, 20X-21mm, 30X-21mm, and 40X-25mm. So you

4PCS Jewelers Loupe Magnifier, 40X Illuminated Magnifying Glass with Light, 10X 20X 30X Metal Jewelry Eye Loop, Foldable Pocket Magnifier for Jewelry

The light is used for checking fluorescence in diamonds. Diamonds with fluorescence will appear cloudy when viewed with the light on. Fluorescence is not 'diagnostic' but, as with most tests, it eliminates some possibilities, opens other possibilities, suggests which other tests to carry out, and that's how gemologists identify stones.

21mm Jeweler Loupe 10x Magnifier with LED and UV Light

Flip-open pocket magnifier with a built-in folding case that protects the lens from dust and damage. Large 43mm diameter 5X magnifying lens jewelers loupe for reading and examination of objects close up. Portable, compact and lightweight. Pocket sized and comes with a keychain for attachment. Distortion-free optical lens excellent as a low vision reading aid. Suitable for all ages. Bright energy-efficient LED lights. turns ON automatically when the lens is flipped open.

Rongon Jewelers Loupe Magnifier 5X Small Magnifying Glass with Lights Illuminated Eye Loupes Pocket Magnify Glass for Hobby & Crafts, Low Vision

20X Jeweler's Loupe with LED Light

Natural white light is the perfect light to look at inclusions and see diamonds and other gems. With LED and UV selector switch, you can freely choose the use of LED loupe or UV loupe and it is very easy to use. UV light is used for inspection and distinguishes the fluorescence of diamond. Fluorescent diamonds look cloudy when exposed to UV light.

21mm Jeweler Loupe Triplet Lens 10x Magnifier Magnification with LED and UV Light