This 515nm 50mW green dot laser module is pointing onto various working surfaces. The inner glass coated lens ensures high transmittance forest green laser light and small size green dot in distance. In addition, within freely installed distance of 3 meters, it makes easy and quick response forest green dot indication. Only if it gets proper installation and adjustment of laser beam focus, green laser alignment assures no mistake and no barrier dot alignment in all occasions.
Item: Berlinlasers 515nm 50mW green dot laser module
Laser class: IIIb
Optic lens: glass coated lens
Adjustable focus: yes
Power source: 9V 1000mA AC/DC adapter
Applications: military dot positioning, laser medical therapy device, laser marking and laser engraving etc