... , Auto AGC, Auto AWB, 36pcs φ8 IR, view distance 30-50m, with 8mm lensSG-115: 1/3" Color Sony CCD, 0Lux/F1 ... , Auto AGC, Auto AWB, 36pcs φ8 IR, view distance 30-50m, with 8mm lens SG-145: 1/3" Color Sony CCD, 0Lux ... , Auto AGC, Auto AWB, 35pcs φ8 IR, view distance 30-50m, with 8mm lensDescriptions: ModelSG-215SG-115SG-145Image Sensor1/4" Color Sharp ...