When line alignment work is processing at quite long work distance and formal lighting working occasions, it is not an easy job until selecting a quite practically used device of Berlinlasers 50mW blue line laser module. It is generating moderate brightness blue laser light directly from 445nm blue laser diode. When it is designing with metal heat sink cooling system inside durable aircraft used aluminum alloy housing tube, it is achieving increasing stability, and highly stable blue line alignment under any mechanical moving or shocking etc. The usual line alignment with 445nm blue line laser module is processing onto different working surfaces. It is equipping with qualified glass coated lens or separate crystal lens. It is projecting high transmittance blue laser light and high linear quality blue line in distance. Either it is projecting Gaussian beam or non Gaussian distribution blue laser line, after getting wide range fan angles of 10 degree to 110 degree, this blue laser line generator makes sure of the most satisfied line positioning results for all precise device manufacturing work fields effectively. Technical data: Item: Berlinlasers 50mW 445nm blue line laser module Laser class: IIIb Optic lens: 10-110 degree glass coated lens, separate crystal lens Line lengths: 0.5 meter to 6 meters Adjustable focus: yes Power source: 5V, 9V 1000mA DC power supply Applications: laser show, laser displaying, military targeting, lab experiment and scientific research work etc http://www.berlinlasers.com/445nm-50mw-80mw-100mw-blue-line-laser-module