The DS3-11312-xxx-LD No. from BWT BEIJING is a Laser with Power 2 to 50 W, Wavelength 808, 915, 980 nm, Output Power (CW) 2 to 50 W, Operating Temperature 0 to 40 Degree C, Storage Temperature -20 to 55 Degree C. More details for DS3-11312-xxx-LD No. can be seen below.