Panvigr 1/3" Sony Ccd 600tvl Day & Night Color Ac24v/dc12v Camera with 2.8-12mm Auto Iris Lens 1/3" Sony Super HAD CCD Sensor 600 TV(B/W) Lines of resolution Lens: 2.8mm-12mm Auto iris lens 0.1 Lux for low light surveillance Color turns to B/W when illumination is below 1~3 Lux