The LC520-20-5-F(16x65)-QCW from Picotronic is a Laser with Wavelength 520 nm, Power 20 mW, Output Power (CW) 20 mW, Operating Temperature -10 to 60 Degree C, Storage Temperature -40 to 80 Degree C. More details for LC520-20-5-F(16x65)-QCW can be seen below.