News
Analysis of the principles and methods of automatic focusing of industrial lenses
2025-10-18 16:27:33

Analysis of the principles and methods of automatic focusing of industrial lenses

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.

Core technology of machine vision inspection
2025-10-11 14:34:05

Core technology of machine vision inspection

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.

Industrial lens depth of field calculation and Industrial lenses technology analysis
2025-09-26 14:21:41

Industrial lens depth of field calculation and Industrial lenses technology analysis

The primary function of an industrial lens is to position the imaging target on the photosensitive surface of the image sensor.

What is the target surface of an industrial cameras? What factors affect it?
2025-08-08 16:20:10

What is the target surface of an industrial cameras? What factors affect it?

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.

What optical knowledge is used in machine vision?
2025-07-26 09:40:51

What optical knowledge is used in machine vision?

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.