In special work fields of highly clear and accurate line measurement at quite long work distance, not easy to reach with manual line drawing work, it makes good job with a Berlinlasers 445nm blue line laser alignment. It projects highly visible blue laser light from a 445nm blue laser diode. Cooperating with DC power supply and good thermal emitting system, it assures good thermal emitting and highly stable blue line projection in long lasting use.
Being made with qualified glass coated lens or separate crystal lens within 10 to 110 degree, this blue line laser module is working well with high quality Gaussian beam or non Gaussian distribution blue laser light emission. It gets high linear quality and straight blue line emission within 0.5 meter to 6 meters. When it gets proper installation and adjustment to correct position, it assures the lowest price and the most stable blue line indication for industrial precise line measurement, laser show, laser displaying, high tech and lab experiment work etc.