Not easy to reach with those of manual labor force input, even though dot alignment work is processing at long work distance, it makes a good job with a Berlinlasers 445nm blue laser diode module. Employed by an import 445nm blue laser diode within 50mW to 100mW and thermal emitting system, only after proper use of 16mm diameter metal housing tube design, it enables easy carrying, good direction and long lasting blue dot projection in continuous use.

Connected with 5V, 9V 1000mA DC power supply, this laser diode module makes constant blue laser beam emission at long extending distance, and enables highly precise blue dot projection within 25 meters and other formal lighting occasion. After its correct use of output power and freely adjusted blue dot diameter, it gets high quality blue laser light source emission and high efficiency conversion of ultra precise dot alignment at great distance effectively.

Applications: industrial precise device manufacturing, laser show, laser displaying, laser communication, optical instrument and lab experiment