Changchun Better Optics Co., Ltd.
Add to Cart
|
Specification |
|
|
Length |
2-150mm |
|
width |
2-150mm |
|
Dimensions Tolerance |
+0/-0.1mm |
|
Thickness Tolerance |
+/-0.15mm |
|
Focal Length Tolerance |
+/-2%mm |
|
Centration |
<3′ |
|
Bevel |
0.2mm-0/+0.2*45° |
|
Surface Quality |
60/40 |
|
Surface Flatness |
lambda/4@633nm |
|
Clear Aperture |
>90% |
|
Material |
Optical glass, quartz,calcium fluoride, Znse, sapphire, silicon |
|
Coating |
Specified by Customers |
For more info, please visit http://www.betteroptics1.com