If users are trying to make precise and fine enough line measurement at various work distances, not including sunlight, it would be an easy and efficient job for users to operate a 445nm blue line laser alignment. It keeps work with intense and highly visible blue laser beam emission from a 445nm blue laser diode. Being made with qualified glass coated lens or separate crystal lens within wide fan angles, after connects with an external electric power source supply and proper mounting onto desired machine or device, this blue laser module is always working well with extremely clear and fine blue line projection at quite long work distance constantly.
Different from a simple manual line drawing device, such as square meter or blocking board, the genuine use of 445nm blue line laser alignment is just working for quite long time, and also not limited by long distance or high height etc. It is applying an import 445nm blue laser diode up to 50mW to 100mW. After easy use of 5V, 9V 1000mA AC/DC adapter, it keeps work with constant blue laser beam emission at several miles far away. Unless it is pointing under sunlight, high power blue laser line generator also makes sure of extremely clear and stable line indication within the maximum work distance of 25 meters and other formal lighting occasion as well.
On basis of the use of qualified glass coated lens or separate crystal lens, whatever kind of working surface it is pointing, this 445nm blue line laser alignment is working well with high transmittance blue laser light emission. It is generating Gaussian beam or non Gaussian distribution blue laser light from laser beam aperture. On basis of real line aligning accuracy need, this blue laser line generator just enables correct use of optic lens type and fan angle. It is getting wide fan angles of 10 to 110 degree, it is projecting highly straight and fine blue line within 0.5 meter to 6 meters.
Under operation with basic measurement and experiment of technical data, only after correct use of output power and optic lens degree, this 445nm blue line laser alignment just allows correct use of output power and optic lens degree. When it makes proper adjustment of both blue line fineness and blue line emitting direction, after immediate blue laser light concentration, it just gets increasing accuracy and fineness blue line emission in long lasting use. Only if users are taking laser safety issue and wearing correct 445nm wavelength preventing laser safety goggles, a correct output power made laser device assures easy reaching and no mistake measurement perfectly.