1,1/3" SONY CCD Camera 2,Standard 3.6mm Lens 3,20M IR night vision ... distance 4,0 lux 5,different housing optional IR Camera security equipment,SONY ... :1.No color cast2.1/3" SONY CCD 540TVL Color IR Dome Camera3.Standard ... distanceSpecification: ModelCV-DG3142CV-DG3148CV-DG3170Horizontal Resolution420TVL480TVL700TVLImage Sensor1/3"SONY CCDPicture ElementPAL:752(H) x582(V); NTSC: ...