Dichroic Filters |
|
Material |
Optical glass |
Flatness |
λ/4@632.8nm |
Surface Quality |
20-10 |
Parallelism |
≤5 arc sec. |
Diameter Tolerance |
+0.0/-0.05mm |
Thickness Tolerance |
±0.05mm |
Clear Aperture |
>90% |
Chamfer |
Protective |