Crylight bk7 doublets lens from China for projection
15864294316844.jpg
  • Crylight bk7 doublets lens from China for projection
  • 15864294316844.jpg

Crylight bk7 doublets lens from China for projection

material:
caf2
design wavelength:
1500nm, n=1.425
diameter tolerance:
+0.0/-0.1mm
paraxial focal length:
±2%
centration:
3arcminutes
surface figure:
λ/4@632.8nm
surface quality:
80/50
clear aperture:
>80%
bevel:
coating:
uncoated
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doublets lens description
The product exceeds the industry standards of performance, durability, and usability.
Crylight bk7 doublets lens from China for projection
Crylight bk7 doublets lens from China for projection
doublets lens SPECIFICATIONS
Clear Aperture:>80%
Surface Quality:80/50
Surface Figure:λ/4@632.8nm
Centration:3arcminutes
Paraxial Focal Length:±2%
Diameter Tolerance:+0.0/-0.1mm
Design Wavelength:1500nm, n=1.425
Material:CaF2
Coating:Uncoated
Bevel:<0.25mmX45°
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