Color Detection5mm Spot, 20mm Fixed-Focus, 1m Fixed-Length
光学传感器
得捷: SENSOR HEAD 24MM FIXED-FOCUS 1M
Allied Electronics: COLOR DETECTION5MM SPOT, 20MM FIXED-FOCUS, 1M FIXED-LENGTH
Electro Sonic: Photoelectric Sensor Fiber Optic 0.024m
Panasonic 松下