產品展示

平凹柱面鏡

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
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