[ Are you a dealer member? Sign in. ]

Scientific Projector Camera (Edit)

Camera? Projector? Bausch&Lomb optical pat. may 1 1917 Williams,Brown&Earle scientific instruments Philadelphia PA light works but needs rewiring. light shines out bottom lens top lens can focus some kind of plates can be inserted in two places lever on side can be moved to change mirrors inside whatsit doo??

View all products from dealer.