The USED fiber light and the 200W 110/120VAC High Intensity Illuminator Fiber-Lite 170D is a powerful and reliable fiber optic illuminator designed for medical, lab , metallurgy, and electronic componentsl applications. This unit provides bright and focused light for enhanced visibility during procedures and experiments. With a durable construction and high-quality brand, this illuminator is a valuable tool for professionals in various fields requiring precise lighting conditions. Commonly used with with Meiji microscope fiber optic. light rings. Note.: Multiple units available.