sell plano convex lens

12 Jan 2012

We produce plano convex lens with specifications as follows,
Diameter Available 1.5mm--200mm
Diameter Tolerance +0/-0.05mm
Thickness Tolerance +/-0.05mm
Focal Length Tolerance +/-1%
Surface Accuracy L/4 irregularity @632.8nm
Surface Quality 20-10 S/D
Centration <3 arc min
Clear Aperture >90%
Bevel Protective bevel
Material BK7, Fused silica, and SF11, etc.
Coating AR coating or BBAR