CaF2 Window

Category： Optical Window
Excellent transmittance from 0.2μm ~ 7μm
Resistant to mechanical shock and thermal shock
Low Refraction Index
Maximum processing size can reach 500mm
Product description：CaF2 is an optical grade glass which has an extensive transmission range from UV, VIR and IR. China Star Optics supplies high precision custom Calcium Fluoride window. Coating and drill upon request.
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Calcium Floride Window

Calcium Fluoride is an optical grade glass which has an extensive transmission range from UV, visible and IR. Especially, has a high transmittance from 0.2μm ~ 7μm. Currently, Calcium Fluoride is widely used in UV and IR applications.
China Star Optics supplies high precision custom Calcium Fluoride window. Coating and drill upon request.

Optical Window is one of the most commonly used optical elements, usually used as the optical view window of sensor, analyzer, or outdoor environment protection, vacuum sealed window etc. China Star Optics offers custom optical window. BK7 Window, Fused silica window, Sapphire window, CaF2 window, Zinc Selenide window, Germanium window, Silicon window etc. precision optical protective windows can be customized. Laser windows range from UV to VIS, NIR, SWIR further MWIR and LWIR are available.

China Star Optics offers high quality custom designed optical windows in any quantity from testing sample to mass production. Extremely small MOQ helps to reduce your initial project investment.

- Capacities from 1 mm to 500 mm
- A variety of UV, VIS, IR materials and crystals available
- In accordance with RoHS Standard
- Custom upon your unique optical requirements

Material:	UV, VIS, IR materials and crystals. BK7, Fused silica, Ge, ZnSe etc.
Shape:	Round, quadrate, triangular or other polygonal
Diameter:	1-500mm +0/-0.2mm
Surface Quality:	40/20 Scratch and Dig
Flatness:	1/10 L @632.8 nm
Lens Centration:	3 arc sec
Coating:	Uncoated, AR Coating, BBAR Coating etc.