Fiber Optic Light

A fiber optic gem light sends bright, narrow beams through a flexible cable. Gemologists and jewelers use it to see inside stones. The light reveals inclusions, color bands, and internal structure without added heat or surface shine. Two common light sources are halogen and LED. They differ in color, brightness, and how long they last. Adjustable output helps match the task. Check whether replacement bulbs or light guides are available. Look at cable length and where the unit will sit on your bench. Follow the maker's notes on cleaning and storage.