Polarisation : Random (unpolarised) Mode : TEMoo Same as Cat. No. 1295 but with Green colour of light is coming out from the hole. Output Power Stability : +2.5% Power Input : 220V AC + 10% , 50Hz Min. Operating Life time : 15,000Hrs. Shelf Life : 10 years Output Power Colour of Laser Beam Polarization 2mW 5mW 10mW Red Red Red Random Random Random Wavelength of Red Laser : 632.8nm Wavelength of Red Laser : 632.