Calcium Fluoride Bi-convex Spherical Lenses

Calcium Fluoride Bi-convex Spherical Lenses
Size and coating of the lenses can be customized according to users’ needs


Material:Calcium Fluoride

Design Wavelength:587.6nm

Focal Length Tolerance:±1%

Diameter Tolerance:+0.0/-0.1mm

Thickness Tolerance:±0.1mm

Surface Accuracy:?/4@632.8nm

Surface Quality:80-50

Centration:<3'

Clear Aperture:>80%

Bevelling :<0.2×45°

Coating: According to customers’ requirements


Calcium Fluoride Bi-convex Spherical Lenses