Wavelength (nm) 638
Output Power (mW) 4000
Beam Divergence, Full Angle (mrad) <0.8
Beam Diameter at Aperture (mm) <6*7
Termoregulation TEC
Analog modulation 100kHZ – driver by 6thD Lasersystem

possible to order other RED wavelenghts  (637nm, 635nm, 640nm, 650nm, 658nm)