In order to get quite satisfied dot alignment at quite close distance, it is the best experience to make use of a 5mW green dot laser module. Any type of manual dot projecting tool is only pointing at close distance, while not able to avoid mistake caused by manual operation. However, only after quite easy connect with a 5V 1000mA DC input power supply, it is keeping work with highly clear and quite compact size green reference dot projection in close distance.
This 5mW green dot laser module enables easy use for any industrial precise device manufacturing works. It gets enough space leaving for inner metal heat sink cooling system and APC, ACC driving circuit board. Although it is only a Class IIIa laser device, however, the intelligent feedback system is still a quite nice part to protect laser module tube from increasing temperature and serious electric current impact. After quite easy adjustment of laser beam focus and green laser dot projecting direction, this dot laser alignment tool achieves high precision dot alignment constantly.
Technical data:
Item: Berlinlasers 5mW green dot laser module
Wavelength: 532nm
Optic lens: glass coated lens
Adjustable focus: yes
Applications: military targeting, laser marking, laser engraving, drilling system etc
http://www.berlinlasers.com/532nm-green-dot-laser-module
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