Set of six lenses with ground and polished faces and ground edges. One each of the following typical shapes. Double convex, plano-convex, converging concavo convex, diverging concavo-convex , double concave, plano-concave. Supplied in a velvet lined box.
Cat. No. |
Dia. (mm.)Â |
A |
38 |
B |
50 |
C |
75 |
|