How can 445nm 50mW to 100mW blue laser diode module work in distance?

 It is not a good job for users to make a clear and precise dot indication at a quite long work distance since human eye hands cannot reach at such working occasion. however, after the adoption of a 445nm blue laser diode module within high power up to 50mW to 100mW, without any limitation caused by long distance, high height or others, this 445nm blue dot laser just enables long lasting, high precision and highly clear blue dot indication at quite long work distance and other formal occasions effectively.

The basic use of a 445nm blue laser diode module has to work for a quite long time. Being made with good thermal emitting cooling system and import 445nm blue laser diode, the real use of a 445nm blue laser diode module is always getting superior nice thermal emitting and thermal stabilization in practical precise dot measuring work. It always enables long lasting dot indication within daily operating time of ten hours. After leaving enough time and space for tube cooling down, it just achieved high level of laser light cycling use and highly reliable blue dot indication within daily operating time of ten hours per day.

Being made with a high quality glass coated Lens and a glass window inside the durable anodized aluminum alloy housing tube, whatever kind of working surface it is pointing, this 445nm blue laser diode module has just achieved high transmittance and high density blue laser light emission at several miles far away. in addition, under operation with highly clear dot indication within the maximum work distance of 25 meters, it still gets high level of laser light cycling use and highly clear blue dot indication in continuous use. 

After easy mounting onto any other industrial machine or device, this 445nm blue laser diode module always allows the most convenient installation and the easiest reaching of blue dot indication onto any vertical or horizontal work surface. It just gets no need to worry about long distance, high height or other hard reaching places etc. for the most important of all on, owing to the special use of ac ACC driving circuit board design, this alignment laser always enables long lasting work time of 10 hours, without any laser light decay or blue in proper use. It is just operating easy and conveniently as an accessory part of other machine or devices, and projecting quite charming and attractive blue laser light source from the laser beam aperture part. it always provides users excellent dot alignment solution for special work fields of laser show, laser displaying, laser communication, military targeting and h Tech work etc. on condition that users are always paying high attention to laser safety issue and wearing correct laser safety goggles, this alignment laser just make sure of the best dot alignment solution for all machinery processing works effectively.