The CD22-35V from Optex AOC is a Laser Displacement Sensor with Measure/Sensing Distance 35 mm ±15 mm, Wavelength 655 nm, Sampling Rate 500 µs, 1000 µs, 2000 µs, 4000 µs, AUTO, Supply Voltage 12 to 24 VDC, Laser Power 390 µW. More details for CD22-35V can be seen below.