Aspherical Lens

Aspherical Lens



Aspheric lens, the radius of curvature varies with the center axis, to improve optical quality, reduce optical elements, reduce the design cost. Aspherical lens has unique advantages over spherical lens, so it has been widely used in optical instrument, image and optoelectronic industry, such as digital camera, CD player,bar code scanners, laser diode collimation, high-end microscopic instrument etc.

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Aspheric lens, the radius of curvature varies with the center axis, to improve optical quality, reduce optical elements, reduce the design cost. Aspherical lens has unique advantages over spherical lens, so it has been widely used in optical instrument, image and optoelectronic industry, such as digital camera, CD player,bar code scanners, laser diode collimation, high-end microscopic instrument etc.

   

Products Description
     

                                                                                                      
                                                                                      

Material: 
N-BK7, Optical Glass etc.      
Diameter Range:
10-300mm
Diameter tolerance:
+/-0.1mm
Thickness tolerance: 
+/-0.2mm
Focal tolerance:
+/-2%
Surtace flatness:
2λ, 1/2λ, 1/4λ
Clear aperture:
90%
Bevel:
0.2mmX45° Protective beve

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