Optical Windows >> CaF2 Widows Lens
Detailed Product Description
CaF2 is a crystal which has good transmission from 170nm to 7800nm, It is slightly soluble in water and is susceptible to thermal shock Common uses of CaF2 include IR components such as windows, lenses and prisms.
Specifications:
Material: Calcium Fluoride single crystal
Diameter Tolerance: +0.0, -0.1mm,
Thickness Tolerance: ± 0.2mm
Clear Aperture: >80%
Parallelism: 1 arc minute
Flatness: l/2 at 632.8 nm
Surface quality: 80-50 scratch and dig
Protective Bevel
| Part No | f(mm) | T (mm) |
| WIN1240 | 12.7 | 2 |
| WIN2540 | 25.4 | 3 |
| WIN5040 | 50 | 3 |
