6 Meters Line from Berlinlasers Blue Line Laser Module http://www.berlinlasers.com/445nm-50mw-80mw-100mw-blue-line-laser-module When Berlinlasers blue line laser module gets wide range laser lens degree of 10 to 110 degree, it is just getting different laser beam fan angle, forming into various line length in distance. Once it gets the selection of 110 degree glass cylindrical lens, this blue laser alignment gets the maximum line length of 6 meters in formal lighting line aligning work fields. The operation of blue line laser module is workable for various industrial inspection and high tech work working occasions. Owing to its high output power 445nm blue laser diode from 50mW to 100mW, blue laser line alignment is workable for quite high lighting and long distance line measuring work fields. It gets the most efficient thermal emitting ability, thus the real line aligning is just workable for all harsh occasion, while still ensuring its high stability line alignment precisely. Technical data: Item: Berlinlasers blue line laser module Wavelength: 445nm Output power: 50mW-100mW Laser lens: 110 degree glass cylindrical lens Line length: max. 6m @ 2m Power source: 4.2V DC input power supply Warranty period: 180 days Serving lifetime: 8000 hours