Welcome to my store, we will provide you with high-quality products and high-quality services, if you have any questions about the products, you can contact us, we will reply you within 24 hours!

Feature of ZnSe window:
USA CVD zinc selenide (ZnSe) is a chemical inert material with high purity, strong environmental adaptability, and easy processing. Its optical transmission loss is small and has good penetration.It is the prioritized chosen material for high power CO2 laser optical components. Since the refractive index of this material is well uniform and consistent, it is also ideal for making protective window and infrared optics in FLIR thermal imaging system. At the same time, the material is also widely used in making window and lens for medical instrument, the industrial thermal radiation measuring instrument and the infrared spectrometer.

12.7mmD*2.5mmT,AR/AR at 10.6um
19mmD*2.0mmT,AR/AR at 10.6um
20mmD*3.0mmT,AR/AR at 10.6um
38.1mmD*3.0mmT,AR/AR at 10.6um

Product Description
Materials:ZnSe(Zinc selenide)
Design Wavelength:10.6m
Focal Length Tolerance:±1%
Dimension Tolerance:+0.0/-0.1mm
Thickness Tolerance:±0.1mm
Surface Accuracy:/2 at 632.8nm
Surface Quality:20-10
Clear Aperture:>90%
Coating:AR at 10.6 um, BR AR at 8-14 um

Notice:

Due to different monitors, there may be some color difference, which is normal.