Photoelectric Reflectors: Type - Photoelectric Sensor Reflector; Size - 1.57" x 0.91" (40mm x 23mm); Mounting - M3 Screw; Temperature Rating - 120degF (50degC) Max; Additional Information - Acrylic Lens, Reflectivity Factor: 1.4
Additional Info: Acrylic Lens, Reflectivity Factor: 1.4