Plano concave cylindrical lens

Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serves a variety application, such as slit line detector array illumination, bar code scanning, holography, optical information processing and computer, laser projection.

Capability 

Material:

Optical glass, fused silica …

Dimension:

1 - 500mm

Dimension tolerance:

+ / - 0.02mm

Centration:  

< 3 arc minutes

Wedge:

< 5 mrad

Surface quality:  

Up to 10-5

Surface accuracy:

X -λ/2, Y –λ/4

Clear aperture:

> 90%

Coating:   

According to the requirement




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