Whatever kind of working surface users are trying to make clear dot alignment, either it is pointing at close or long distance, it makes the best job to operate a Berlinlasers 532nm green laser diode module within 5mW to 100mW. Employed by 5V, 9V 1000mA AC/DC adapter, without spending extra time on battery change, it makes sure of long lasting and highly visible green laser beam emission at several miles far away, and maintains highly reliable green dot projection within long lasting use.
In process of constant dot measurement, according to real work distance and lighting occasion, this laser diode module allows correct use of output power. It applies a qualified glass coated lens and glass window, cooperating with up to 24 hours aging preventing and beam stability test, it achieves high quality green laser light source emission and ultra clear and precise green dot alignment as long as 25 meters and high lighting working occasions perfectly.
Technical data:
Item: Berlinlasers 532nm green laser diode module
Output power: 5mW to 100mW
Optic lens: glass coated lens
Power source: 5V,9V 1000mA AC/DC adapter
Tube diameter: 16mm and 26mm anodized aluminum alloy 
Applications: drilling system, laser marking, laser engraving, military targeting, laser medical therapy and high-tech etc