Automation is widely used in industry, agriculture, military, scientific research, transportation, business, health care, services, and the home. There are quite a few automated devices equipped with microscopes, and to liken this automated device to a human being, the microscope acts as a pair of eyes, transmitting what it “sees” to the control center of the machine, then, it can be analyzed and processed to improve the labor productivity greatly, which can free people from heavy manual work, part of mental work and even some bad and dangerous working environment. MT’s single-tube video microscope system has been widely used, the stereo microscopes are also applied in a small number of automated equipment for manual monitoring.