Ophthalmic Lenses
Product Details:
Ophthalmic Lenses
made from optically worked glass, highly polished
plano-convex / plano- concave lenses
optically worked faces, ground edges, made from glass
set of six lenses p-2920
made from optically, worked glass, round edges and polished faces, dia 50 mm. One each double convex, plano-convex, concave-convex, convexo-concave, double concave, plano-concave, in wooden case.
cylindrical lenses p-2935
clear glass, with ground ends and optically workedfaces.
mirrors, concave/convex p-2985
glass, optically worked, back silvered both concave & convex type. I : convex (cx) ii : concave (cv)