38mm Thread Ring Light Adapter for Bausch & Lomb Microscopes No Glass

This is a brand new ring light adapter with no glass for Bausch & Lomb stereo microscopes. It fits most Bausch & Lomb model with 38mm standard thread size. Features & Specifications: Model: AJ538 Material: metal No glass inside Mount thread: 38mm in diameter Outer diameter: 50mm Height: 15mm