... , long life,low price DM532D5 Green Laser Module: Characteriscics:High-quality laser diode,optical glass lens, driver circuit ... and so on.. Specifications:Wavelength:532nmOutput power:1-200mW Laser class:II,IIIa,IIIbBeam Divergence:0.1mrad ... of the laser can be used in industrial, architectural, medical, scientifics,stage lights,enterainment, military,levellighting, etc. 532nm 1~200mW Green Laser