Industrial lens automatic focusing technology has been widely used in various optical instruments. Common focusing methods can be divided into two categories based on basic principles: active methods based on object space distance measurement and passive methods based on image detection.
Machine vision inspection is used in industrial manufacturing, medical care, agriculture, logistics, security and other fields, and can replace or assist manual labor to complete high-precision and high-efficiency inspection tasks.
The primary function of an industrial lens is to position the imaging target on the photosensitive surface of the image sensor.
The sensor format or image sensor size of an industrial camera refers to the physical size of the photosensitive area of the camera's internal image sensor (CMOS or CCD). It is a core parameter of industrial cameras, directly influencing key aspects of the imaging system, such as field of view, resolution matching, and lens selection.
Machine light source detection highlights measurement features and simplifies image processing algorithms; overcomes interference from ambient light and improves image signal-to-noise ratio; improves the accuracy and efficiency of the visual system.
