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Sapphire 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:

Sapphire

Dimension tolerance:

+/- 0.10mm

Clear aperture:

> 90% of dimension 

Centration:  

< 3 arc minutes

Wedge:

< 5 mrad

Surface quality:  

80-50 scratch and dig

Surface accuracy:


Coating:   

With or without AR coating

Bevel:

Protective bevel  

 


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:

Sapphire

Dimension tolerance:

+/- 0.10mm

Clear aperture:

> 90% of dimension 

Centration:  

< 3 arc minutes

Wedge:

< 5 mrad

Surface quality:  

80-50 scratch and dig

Surface accuracy:


Coating:   

With or without AR coating

Bevel:

Protective bevel