Mace CAM50MH Mini Color Dome Camera 0.33-inch color Sony CCD image sensor 3.6-millimeter lens is easily interchangeable with lenses from 2.9 to 16-millimeters Extremely high resolution of 470 horizontal TV lines Minimum illumination of 2 Lux in color, and S/N ratio of 45dB or better Built-in automatic electronic shutter (AES)