27D vision sensors for object recognition and inspection are advanced industrial sensors primarily used in automation and quality control. These sensors are developed by leading companies in the field of machine vision, such as Keyence (Japan), Cognex (USA), and Omron (Japan). They serve industries like manufacturing, logistics, and automotive by providing high-precision object detection, measurement, and inspection capabilities. Key products include smart cameras, 3D vision systems, and AI-powered sensors that enhance efficiency and accuracy in industrial processes.