When dot alignment is processing at quite close distance, not simply relying on manual or mechanical dot aligning device, it should be much better solution to make use of a Class IIIa 5mW green laser diode module. It is only projecting green laser light from 532nm green DPSS laser. Owing to its special laser beam mode of TEM00 and quite low beam divergence of less than 1mard, this green dot laser is projecting the most compact size and highly precise dot projection in close distance effectively.
This 5mW green laser diode module enables easy use after connect with a DC input power supply. It accepts 100V to 240V electric current supply, after converting into 5V DC power, it makes continuous green reference dot projection in multiple fields. The genuine green laser dot alignment work enables quite easy adjustment of laser beam focus and laser dot targeting direction, it achieves the most satisfied measuring result for various industrial and high tech dot alignments.
Item: Berlinlasers 5mW green laser diode module
Laser class: IIIa
Optic lens: glass coated lens
Adjustable focus: yes
Electric power source: 5V 1000mA DC input power supply
Applications: laser marking machine, laser engraving, drilling system, lab experiment etc