... 3.retinal analog,dynamic local feature recognition Penetrated Fog IR Zoom Camera uses 37 optical zoom SONY 1 / 4 CCD imaging devices and high ... limitations5. in particular, rain, snow, fog, haze, dust under the weather with vivid color, high definition, shape and generous, etc.; widely ... , sea, road tunnels, especially for the North where the weather likely to fog.Feature:1.6 ultra-high-power infrared ...