|Longer Bound [nm]||
|Shorter Bound [nm]||
Sunex’s IRC21-25R is a reflective IR cut-off filter for CMOS. Infrared cut-off filters are used with color CCD or CMOS imagers to products accurate color images. An IR cut-off filter blocks the transmission of the infrared while passing the visible. This reflective filter is a short-pass interference filter that reflects infrared light with high efficiency.