... .Best price 3.Good quality 4,Short delivery Infrared (IR) cut-off filters are used with color CCD, cctv or CMOS IR ... or CMOS imagers to produce accurate color images. An IR cut-off filter blocks the transmission of the infrared while passing the ... camera, Cellphone, PC cam, Monitor and so on.•Infrared (IR) cut-off filters are used with color CCD, cctv or CMOS imagers ...