• Follow us
Home > Products

AR coated double convex lens

AR coated double-convex lenses function similarly to plano convex lenses in that they have a positive focal length and focus parallel rays of light to a point. Both faces of bi-convex lenses are spherical and have the same radius of curvature, thereby minimizing spherical aberration. AR coating for bi-convex lenses is available from us, we coat single layer AR coating and BBAR coating for the bi-convex lenses.

Our custom made capabilities,
Substrates N-BK7, H-K9L, UV fused silica, N-SF11, or IR glasses
Diameter 3mm to 400mm
Tolerance +/-0.05mm
Thickness tolerance +/-0.05mm
Surface quality 40-20 or 20-10
Surface figure L/4
Centering 3 arc mins
Bevel 0.1-0.3mm
Coating No coated or AR coated @visible or other wavelengths, R<0.5%


Your Name: