The LD635-25-24(20x135)-M12 from Picotronic is a Laser with Wavelength 635 nm, Power 25 mW, Output Power (CW) 25 mW, Operating Temperature -20 to 50 Degree C, Storage Temperature -40 to 80 Degree C. More details for LD635-25-24(20x135)-M12 can be seen below.