Different from any other visible laser devices, in order to get ideal dot alignment accuracy for all night version fields, it should be a good choice to operate a long wavelength made device of Berlinlasers 808nm infrared laser diode module. Employed by an import 808nm infrared laser diode inside 16mm and 26mm diameter metal housing tube, after getting superior nice thermal emitting, it achieves ultra stable and reliable infrared dot projection in continuous use.
Cooperating with a qualified glass coated lens and glass window inside, the genuine use of a IR laser diode module achieves high transmittance IR laser light source emission, ultra clear and precise infrared dot alignment as long as 50 meters. It should only be selected with correct output power, within freely installed distance of 3 meters, it brings users the best direction and the longest lasting IR dot alignment for all night version fields effectively.
Applications: infrared laser communication,optical instrument, military targeting, laser medical therapy and high tech etc

Different from a simple red laser pointer used for temporary dot positioning work, the real use of a Berlinlasers 650nm red laser diode module has just provided users quite special dot alignment solution for those of long time and long distance use. Employed by an import laser diode and thermal emitting system inside a durable metal housing tube, it enables good laser beam stability and long lasting red dot projection in continuous use.
This laser diode module passes through up to 24 hours beam stability and aging preventing test. It only allows proper use by skilled users or professionals. According to correct use of output power and freely adjusted red dot diameter, it enables highly concentrated red laser light source emission and increasing accuracy and brightness red dot projection at long extending distance effectively. 
Applications: drilling system, laser marking, laser engraving, red laser sight, laser medical therapy and high tech

In those of long time and long distance precise dot alignment works, not relying on any manual labor force input, it makes a better job with a pure light emitting tool of Berlinlasers 635nm red laser diode module. The advanced use of an import laser diode enables increasing laser beam stability. Cooperating with metal heat sink and APC, ACC driving circuit board inside a high duration metal housing tube, it assures constant output power and electric power source supply and long lasting red dot projection in proper use.
Within wide range output power of 5mW to 100mW, this laser diode module keeps work with long lasting red dot projection for close distance, long distance and high lighting as well. It generates high transmittance red laser light from a qualified glass coated lens. Only if it makes constant red dot alignment within 10 hours, it achieves high level of laser light cycling use, and ultra clear red dot projection for both of industrial and high tech fields effectively.
Applications: industrial device manufacturing, laser marking, laser engraving, drilling system, red laser sight, high tech