Diameter 6.00mm--50.80mm
Diameter Tolerance +0/-0.1mm
Thickness Tolerance +0/-0.1mm
Focal Length Tolerance +/-2%
Surface Accuracy L/4 irregularity at 632.8nm
Surface Quality 40/20 S/D
Centration ＜3 arc min
Clear Aperture ＞90%
Bevel Protective bevel
Material BK7,Fused silica,Quartz,SF11, and other optical glass
Coating AR coating
Diameter Tolerance +0/-0.1mm
Thickness Tolerance +0/-0.1mm
Focal Length Tolerance +/-2%
Surface Accuracy L/4 irregularity at 632.8nm
Surface Quality 40/20 S/D
Centration ＜3 arc min
Clear Aperture ＞90%
Bevel Protective bevel
Material BK7,Fused silica,Quartz,SF11, and other optical glass
Coating AR coating
Main Products
plano convex lens, plano concave lens, double convex lens, ball lens