The DC850-0.4-4.5(14x64) from Picotronic is a Laser with Wavelength 850 nm, Power 0.4 mW, Output Power (CW) 0.4 mW, Operating Temperature -20 to 50 Degree C, Storage Temperature -40 to 80 Degree C. More details for DC850-0.4-4.5(14x64) can be seen below.