Car Rear View Camera Dual Lens for BUS or Truck Technical Title: Technical ParametersImage Sensors: 1/3” Sony CCDResolution(TV Line):         480TVLEffective Pixels:628×582/628×512TV System: PAL/NTSCIP rating: IP67Lens Angle (Deg.): 150°Lens         F=2.1mm/F=2.0Minimum illumination: 0.1 LuxElectronic Shutter: 1/60(NTSC)/1/50(PAL)-1/10,000 S