How to choose industrial camera lens

Industrial cameras are also commonly known as cameras. Compared with ordinary cameras, industrial cameras have high image stability, high transmission capacity and high anti-interference ability. The performance of industrial cameras is stable and reliable, easy to install, compact and strong, not easy to damage, and continuous operation It takes a long time and can be used in a poor environment, so how should I choose the lens of an industrial camera? How to choose industrial camera lens: 1. Do you need to use a telecentric lens: For precision measurement systems, a telecentric lens is required. The main function of the telecentric lens is to overcome the effect of the perspective phase difference (the inconsistent magnification caused by the different distances during imaging), so that the size data obtained when the detection target moves within a certain range is almost unchanged. In general, telecentric lenses are fixed focal length and working distance, and some telecentric lenses are very large, and some weigh more than ten kilograms. It is necessary to understand the customer’s field of view size, working distance, space restrictions, and The requirements of motion control can only determine the required lens model specifications. When there are no strict requirements on the image of the object in general surface defect detection and judgment, choose a telecentric lens with small distortion. 2. Appearance function: Most of the lenses of industrial cameras are designed with a waterproof body, so that they can be installed indoors and outdoors, avoiding installation waterproof problems. 3. Night vision clarity: Industrial cameras are used in different installation environments, such as factory workshops, parks, traffic intersections, etc., to prevent people from theft and protect people’s lives and properties, especially in the dark and late night unattended, so the configured lens, its night vision Clarity is one of the important considerations. The on method of industrial camera will share the contents of the above three points for everyone today. In general, when choosing industrial camera lens, the first choice is the network digital camera. To be more specific, we can choose according to the pixel, focal length, and installation environment. Wait for the on.