Promoted Products
Plano concave Cylindrical Lens
Cylindrical plano concave lenses produce expanded linear images and are used for application which require to control a beam in one dimension only.
It can be used together with PCX cylinder lenses for beam expander applications.
Specifications
Item
|
Commercial
|
High Precision
|
Material:
|
N-BK7
|
|
Diameter X×Y:
|
10×20mm
|
|
Dimension tolerance:
|
±0.1mm
|
±0.05mm
|
Focus length tolerance:
|
±2%@632.8mm
|
|
Surface figure(per 25.4mm):
|
λ@632.8nm
|
λ/2@ 632.8nm
|
Surface quality:
|
MIL40-20
|
|
Clear aperture:
|
85%
|
|
Bevel(face width×45°) :
|
0.2~0.4mm or specified by customer
|
|
Coating:
|
Specified by customer
|