Infrared Optics
Infrared Lenses (Optics)
Infrared Windows
Infrared Domes
Lens modules for 3-5 micro Thermal Cameras
Lens modules for 8-12 micro Thermal Cameras


ZnSe lenses

 Zinc Selenide (ZnSe) lenses is an excellent choice for any IR applications due to its broad wavelength range (3 µm to 16 µm). Zinc selienide is a chemically vapor diposited (or CVD) material commonly used in thermal imaging, CO2 lasers, military and medical systems. Zinc selenide (ZnSe) has a high index of refraction which normally requires an anti-reflection coating to achieve high transmission. Zinc selenide is relatively soft with low scratch resistance thus not recommended for use in harsh enviornment. Extra caution is required during cleaning, handling, and mounting.