|
|
|
|
|
|
Biconvex Cylindrical lens |
Material
|
BK7
, UV-grade fused silica |
Paraxial
Focal Length |
±5mm—±3000mm±1% |
Length |
2mm—300mm±0.15mm |
Width |
2mm—200mm±0.15mm |
Surface
Quality |
60—40 scratch
and dig |
Surface
Figure |
λ/4,λ/2 |
Centration |
3 arc min |
Thickness
Tolerance |
±0.20mm |
Clear
Aperture |
90% |
|
|
|
