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Achromatic-Lens

The achromatic lens is glue by two elements together or install two elements in a shell. Compared with single lens, achromatic lens can form smaller light spots, which can be used to minimize or elimi..

Achromatic-Lens

产品说明

The achromatic lens is glue by two elements together or install two elements in a shell. Compared with single lens, achromatic lens can form smaller light spots, which can be used to minimize or eliminate color difference. Its achromatic design also helps to minimize spherical aberration.
 
Material
CDGM
Diameter Tolerance: 
0,-0.2;0,-0.01(High Precision )
Paraxial Focal Length Tolerance
<2%
Centration
<3 arc minutes
Clear Aperture
>85%
Surface Figure
60/40 scratch/dig
Bevel
<0.25mm x 45°
Coating
According to customer requirements