Achromatic lenses
Description
A compound lens system that forms an image free from chromatic aberration.
Achromatic lenses are considerably reduced values of spherical aberration, coma and chromatic
aberration. Best used to replace single components where performance must
be improved.
Standard Specifications
| Material |
All type of material are available to design the optimal achromats |
| Dimensions Tolerance |
+0.0, -0.15 mm |
| Focal Length Tolerance |
+/- 3% |
| Centration |
<3 arc minutes |
| Clear Aperture |
>90% |
| Chamfer |
0.25 mm @ 45deg |
| Surface Quality |
60-40 scratch & dig |
| Surface Figure |
L/4@632.8nm |
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