IR infrared camera 1/3 SONY CCD camera, 420/480 line, 16mm manual lens 36 infrared lamp night vision: 25-30m CCD IR Night Vision Camera (GS-601S/G)GS-601S1/3 SONY CCD camera, 420 line, 6mm lens, 36 infrared lamp, night vision effect: 25-30 meters.GS-601G1/3 SONY CCD camera, 480 line, 6mm lens, 36 infrared lamp, night vision effect: 25-30 meters. CCD IR Camera night vision 480 TV line