Machine vision inspection (industrial cameras)
Covering positioning guidance, dimensional measurement and cosmetic defect inspection for 3C structural parts, connectors, PCBs and hardware components. These stations usually require sub-pixel positioning accuracy and low-distortion imaging, so the lens must be evaluated together with pixel size and light source angle: choose high-resolution fixed focal lenses when the pixel pitch is below 3 µm, and pay attention to edge illumination and distortion curves when the field of view exceeds 300 mm. Multi-camera arrays also need consistent working distance and mount specifications for easy calibration and maintenance.