29 Apr 2020 PARAMETER:
Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates smaller spot sizes than comparable singlet lenses.
Specification
Material |
Optical Flint glass & Crown glass |
Diameter |
6mm~200mm |
Diameter tolerance |
±0.05mm(≤50mm) |
±0.1mm(>50mm) |
Focal length |
50mm~2000mm |
Focal length tolerance |
±0.2%(<10mm) |
±0.5%(<10mm-1000mm) |
±1%(<>1000mm) |
Center Thickness |
2mm~50mm |
Surface quality |
60/40, 40/20, 20/10 |
Surface accuracy |
λ/2~λ/10@632.8nm,532nm |
Clear Aperture |
>85% dig diameter |
Centration |
|
Coating |
As per customer’s request |
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