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Plano concave cylindrical lens

Product Info

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. 



Specifications

 

Material:

N-BK7, fused silica

Dimension:

+/-0.1mm

Clear aperture:

> 90% of dimensions

Centration:  

< 3 arc minutes

Wedge:

< 5 mrad

Surface quality:  

60-40 S/D

Surface accuracy:

X - λ/2, Y - λ/4

Coating:   

With or w/o AR coating

Bevel:

0.2-0.5mm x 45°

 


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. 



Specifications

 

Material:

N-BK7, fused silica

Dimension:

+/-0.1mm

Clear aperture:

> 90% of dimensions

Centration:  

< 3 arc minutes

Wedge:

< 5 mrad

Surface quality:  

60-40 S/D

Surface accuracy:

X - λ/2, Y - λ/4

Coating:   

With or w/o AR coating

Bevel:

0.2-0.5mm x 45°