CaF2 Lens
CaF2 Lens
CaF2 material has a high transmittance between 180nm-8um band. CaF2 crystal has the characteristics of high hardness, mechanical properties and strong thermal impact ability. It is widely used in laser, infrared optics, ultraviolet and other fields.
SPECIFICATION
Name | CaF2 Lens |
Material | CaF2 |
Dimension Tolerance | ±0.1mm, ±0.05mm |
Center Thickness Tolerance | ±0.1mm, ±0.05mm |
Centration | 1′-3′ |
Surface quality | 60/40-10/5 |
Clear Aperture | ≥90% |
Flatness | λ/4, λ/8 |
Bevel | <0.25mmX45° |
Coating | Upon Requirement |
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Infrared Material Lens