Desktop LED Light for Polariscope / Darkfield Loupe
This item is a single LED light source and it is ideal for a variety of usage. But it is the most suited to work with our hand held polariscope, dark-field loupe and gem refractometers! With 3 white LED, it offers very bright light for testing! Lamp is powered by three AAA batteries which is included. This unit is compatible with ourseparately listed:10X dark-field loupe  and Hand held polariscope:Specifications:A: High quality LEDs 3pcsB: Power : AAA x 3 (not included)C: Size: 98mm X 58mmD: Diameter: 24mm