445nm Blue Line Laser Module 50mW to 100mW In special need of highly clear and accurate line alignment at quite long work distance, it is not easy to reach until getting the chance to use a Berlinlasers 445nm blue line laser module within 50mW to 100mW. It is not as bright as a 473nm blue DPSS laser system. Owing to its good use of metal heat sink and import 445nm blue laser diode inside 16mm diameter anodized aluminum alloy housing tube, it enables easy installation, good thermal emitting and highly reliable blue line projection in continuous use. After the use of a qualified glass coated lens within 10 to 110 degree, and special use of a glass window in front of beam aperture, this blue laser line generator is projecting high linear quality and straight blue line within 0.5 meter to 6 meters. It passes through strict laser beam stability tests. When it is operating by skilled users and selecting correct output power and optic lens degree, it assures the lowest price and the most stable line generation for both industrial and high tech precise line aligning fields effectively. https://www.berlinlasers.com/445nm-50mw-...ne-laser-module