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  • CaF2 Ball Lens

CaF2 Ball Lens

Calcium Fluoride is a very good material which can be used in deep UV and infrared wavelength, the transmission is more than 90% at 025-7um wavelength.

Product Details

Calcium Fluoride is a very good material which can be used in deep UV and infrared wavelength, the transmission is more than 90% at 025-7um wavelength.

CaF2 has low refractive rate, so generally it is not necessary to make Anti-reflective coating on the surface.

CaF2 Ball Lens

Specifications

Diameter1mm -50mm
Diameter Tol.+/-0.003
MaterialCaF2
Surface Quality40-20 standard
Sphericity0.003mm
Clear Aperture>90%


TAGS: half ball lens caf2, caf2 ball lens, k9 ball lens, sapphire ball lens
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