What is an efficient job to make clear and accurate dot measurement? It might be processing at quite long work distance, thus it makes good job for users to apply a Berlinlasers 445nm blue laser diode module. It keeps work with intense and moderate brightness blue laser light directly from a 445nm blue laser diode. Only after its good use of metal heat sink and APC, ACC driving circuit board, it assures good thermal emitting and highly stable blue dot projection in long lasting use.
Being made with 16mm diameter anodized aluminum alloy housing tube, and special use of extending electric wires, this blue dot laser alignment enables easy installation within 3 meters. It assures easy reaching and no barrier dot alignment in distance. When it makes freely adjusted dot diameter and dot emitting direction, it brings users the lowest price and the most reliable dot indication for laser show, laser displaying, laser communication, optical instrument and high tech work etc.