The FPYL-523.5-200-800T from Frankfurt Laser Company is a Laser with Power 0.2 to 0.8 W (200 to 800 mW), Wavelength 523.5 nm, Output Power (CW) 0.2 to 0.8 W (200 to 800 mW), Operating Temperature 15 to 35 Degree C. More details for FPYL-523.5-200-800T can be seen below.