DS-2CD2045FWD-I(4mm) DS-2CD2045FWD-I(6mm) Camera Image Sensor1/2.5" Progressive Scan CMOS Min. IlluminationColor: 0.014 lux @(F1.6, AGC ON), 0 lux with IR Shutter Speed1/3 s to 1/100,000 s Slow ShutterYes Wide Dynamic Range120dB ...