1.5mm Non-Threaded, Diffuse Reflective, R2, 2M, Recommended Replacement for F
反射/漫射 光学传感器 3.150"（80mm） -
得捷:
SENSOR REFLECTVE 80MM R2 DIFFUSE
Allied Electronics:
1.5mm Non-Threaded, Diffuse Reflective, R2, 2M, Recommended Replacement for F
Newark:
# PANASONIC INDUSTRIAL DEVICES FD-S21 Fiber Optic Sensor, Reflective, Cylindrical Type, 80 mm
Electro Sonic:
Fiber Sensor