Fostec : Ace-I – Type 20500 – Fiber Optic Light Generators With Split Light Pipe
Schott / Fostec - Ace- I, Fiber Optic Light Source, Type 20500, with split light pipe, as pictured. This is a used unit in good condition with a working bulb of unknown age. This fiber optic light guide / or pipe also has a mounting clamp, as seen in the pictures.

