Place of Origin : Changchun,China
Post Date : 20-05-2012
Expiry Date : 20-06-2019

We Supply All Kinds Of Optical Spherical Lenses,include Plano-convex Spherical Lens,plano-concave Spherical Lens,bi-convex Spherical Lens,bi-concave Spherical Lens,meniscus Spherical Lens,special Spherical Lens Etc..
Specification Of Our Plano-convex Spherical Lenses As Follow:
*Material:BK7 Or Other Materials
*Focal Length:+/-1%
*Center Thickness Tolerance:+/-0.01mm
*Centration:1 Arc Minutes
*Surface Figure:lambda/2 At 633nm On Plano Side
*Surface Quality:40/20 Stratch/dig
*Clear Apenture>90%
*Chamfer Protective:0.25mm At 45 Degree Typical
*Coating:optional