1/3" SONY Super HAD II CCD , 600TVL,OSD,D-WDR,0.1lux, 50M Distance, 2pcs High-power LED, 2. ... /6-15mm Auto iris lens op waterproof IR Camera cctv camera system 1/3 inch sony super had ccd Image sensor: 1 ... :2pcs High-power LEDIR Distance: 50MHorizontal resolution:600TVLSynchronization: internalFunction: OSD, D-WDRMinimum illumination: 0 luxBacklight compensation: on/off switchableElectronic shutter: 1 ...