The FI1 642M-20-TE/APC from Micro Laser Systems Inc. is a Laser with Wavelength 642 nm, Power 0.02 W, Output Power (CW) 0.02 W, Operating Temperature 15 to 30 Degree C, Storage Temperature 0 to 50 Degree C. More details for FI1 642M-20-TE/APC can be seen below.