Plano convex lens

25 Dec 2011

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