With the continuous development of the social economy, and the rapid progress of related science and technology such as optical optoelectronics, mobile Internet, Internet of Things, cloud computing, biometrics, etc., products in downstream applications such as security video surveillance and consumer electronics are becoming digital , High-definition, networking, intelligence and other development trends, high-quality optical lenses, as the core components of security cameras, smart phones, car cameras, virtual reality, smart homes, sports DV, drones, medical equipment, etc., are becoming one of the important factors affecting the application effects of the above products.

With the development of the automation industry in recent years, machine vision has become an emerging industry with technological innovation and industrial demand. Machine vision technology refers to simulate the visual effects of people based on the intake images and obtaining information content, solving in many ways and finally used for inspection, precise measurement, discrimination, and manipulation. Industrial lenses are indispensable components in machine vision systems, which directly affect the quality of imaging and the realization and effects of algorithms. Industrial cameras are considered to be a market segment with bright prospects in the automation industry.