Desktop LW 365NM SW 253.7NM UV lamp with drawer Gemstone Jewelry Tester Viewer. Ultraviolet Light, UV Lamp FUV-4 for Gem identifying Easy to view the color and optic characters of Gem under the ultraviolet light.
Jewelry tabletop polariscope Desktop magnifier Gem identification tool +Gem Clip
1 x tabletop polarizer. Lens size: upper polarizer 49MM. With a table glass over the lower polarizer for place your gemstones. Built-in long life and high brightness “LED” light source. Light source: LED cold light source.