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If dot aligning work is processing at long work distance, formal blue laser pointer is just substituting by even more practically used device, such as a 50mW 445nm blue laser diode module. It is getting good cooling system, including inner metal heat sink cooling system and APC, ACC driving circuit board. The special configuration of 16mm diameter metal housing tube has just assured excellent thermal emitting, and increasing stability blue dot alignment for both long time and long distance use.
The real dot alignment work with 445nm blue laser diode module is operating easy and quick. It is projecting highly visible blue laser beam at several miles, but also projecting highly clear blue dot alignment at great distance of 25 meters. It emits formal brightness blue laser light directly from laser diode, thus it gets highly stable dot alignment within 8 to 10 hours. It allows freely installed distance of 3 meters, after high attention to laser safety issue and avoiding eye exposure to beam aperture, this high power blue laser makes safe and clear dot alignment constantly.
Technical data:
Item: Berlinlasers 50mW 445nm blue laser diode module
Laser class: IIIb
Optic lens: glass coated lens
Adjustable focus: yes
Power source: 9V 1000mA DC power supply
Applications: laser show, laser displaying, military targeting and industrial dot alignment etc
http://www.berlinlasers.com/445nm-blue-laser-diode-module
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