Crylight bk7 pcx lens from China for testing
15864283619435.jpg
  • Crylight bk7 pcx lens from China for testing
  • 15864283619435.jpg

Crylight bk7 pcx lens from China for testing

material:
caf2
design wavelength:
1500nm, n=1.425
diameter tolerance:
+0.0/-0.1mm
paraxial focal length:
±2%
centration:
3 arc minutes
surface figure:
λ/4@632.8 nm
surface quality:
80/50
clear aperture:
>80%
bevel:
coating:
uncoated
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bk7 pcx lens description
The product is hypo-allergenic. The key ingredients present in it are all tested and proven by dermatologists to be natural.
Crylight bk7 pcx lens from China for testing
Crylight bk7 pcx lens from China for testing
bk7 pcx lens SPECIFICATIONS
Paraxial Focal Length:±2%
Centration:3 arc minutes
Surface Figure:λ/4@632.8 nm
Surface Quality:80/50
Clear Aperture:>80%
Bevel:<0.25mm X 45°
Coating:Uncoated
Design Wavelength:1500nm,n=1.425
Diameter Tolerance:+0.0/-0.1mm
Material:CaF2
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