alignment laser

When users are looking for an easy operating dot alignment tool, it is far more enough to rely on the use of those of manual dot projecting tool or a simple blue laser pointer. At the same time, when laser tech engineer is making continuous technical innovation of 445nm blue laser diode tech, equipping with good thermal emitting and qualified glass coated lens, this blue laser diode module is always working well with constant blue laser beam and blue reference dot projection from laser beam aperture. On condition that it gets proper installation and adjustment of both laser beam focus and blue dot emitting direction to correct position, it always makes sure of high precision and high level of stability blue dot emission at various work distances. Designed with an import 445nm blue laser diode as beam emitting source, comparing with a simple blue laser pointer only used for short time dot aligning work, this blue laser diode module is adopting a metal heat sink cooling system. It always