Crylight plano doublet lenses from China for projection

Crylight plano doublet lenses from China for projection

material:
bk7
design wavelength:
546.1nm, n=1.518721
diameter tolerance:
+0.0/-0.1mm
paraxial focal length:
±2%
centration:
3arcminutes
surface figure:
l/4@633nm
surface quality:
60/40
clear aperture:
>80%
bevel:
coating:
uncoated
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doublet lenses description
The product is built to last. It has a reliable and strong structure which is made of superior materials with good tensile strength.
Crylight plano doublet lenses from China for projection
Crylight plano doublet lenses from China for projection
doublet lenses SPECIFICATIONS
Material:BK7
Design Wavelength:546.1nm,n=1.518721
Diameter Tolerance:+0.0/-0.1mm
Paraxial Focal Length:±2%
Centration:3arcminutes
Surface Figure:l/4@633nm
Surface Quality:60/40
Clear Aperture:>80%
Bevel:<0.25mmX45°
Coating:Uncoated
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