Htcamera is a professional company dedicated to the research and development of photographic materials and cameras, headquartered in Changsha, Hunan, with 20 years of research and development, production photography of photographic materials experience, can easily adjust the camera exposure time, and can achieve a very short time exposure to achieve high speed moving targets clear images. Combined with the electronic whole shutter, its CMOS image sensor is in the leading position in large area, large dynamic range, high speed, high resolution, and overall shutter.