Spherical lenses

13 Apr 2006

We can offer you a wide range of spherical lenses,such as plano-convex/plano-concave/Double-convex/Double-concave/Meniscus/Achromatic lenses.

Specification: Material:BK7,grade A,fine annealed optical glass Design Index:1.51680 Diameter Tolerance:+0/-0.1mm Paraxial Focal Length:1% Centration:3 arc minutes Clear Aperture:90%of the diameter Surface Quality:60-40 scratch and dig Bevel:<0.25mm×45° All specification we will make according to your request.