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In order to make quite satisfied dot projection with quite low time consumption, without any simple use of a laser pointer, it would be quite efficient solution to make use of a 515nm 5mW green dot laser module. It projects forest green laser beam directly from 515nm green laser diode. It is getting much shorter wavelength than 532nm green DPSS laser, however, this direct diode emitting laser device is achieving even more stable dot projection. Besides formal industrial laser dot alignment, it is also getting special use for laser medical technology, lab experiment and scientific research etc.
The usual use of 515nm green dot laser module is easy and quick response. It is taking quite high thermal consumption, after correct equipment with 5V 1000mA DC input power supply, it makes continuous and quick response green reference dot projection in close distance. The operation of qualified glass coated lens and special glass window in front of beam aperture assure good transmittance laser light emission and highly clear forest green reference dot projection. After quite easy installation and adjustment of laser beam focus and dot targeting direction, this green laser module achieves no mistake dot projection in close distance.
Technical data:
Item: Berlinlasers 515nm 5mW green dot laser module
Laser class: IIIa
Optic lens: 10, 15 and 110 degree glass coated lens
Electric power source: 5V DC input power supply
Adjustable focus: yes
Serving lifetime: 8, 000 hours
http://www.berlinlasers.com/515nm-green-dot-laser-module
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