This economy red dot laser alignment is always used as an accessory part of other machine or device. It is looking quite similar with a red laser pointer, however, owing to its continuous electric power source from DC input power supply, it is just able to make constant red laser dot targeting. Without spending extra time on changing battery and quite larger space reserving as its cooling system, this dot laser alignment is just effective enough to get superior nice thermal emitting, thus easily getting highly stable and reliable red laser dot targeting in use.
When red dot laser alignment is being used as a professional dot measuring tool, no matter what kind of output power it is selected, it is just used as an accessory part of other machine or device. It is able to work with clearly visible and bright red laser dot for laser marking machine, laser engraving machine, military targeting device, and drilling system etc. No matter what kind of working surface, noncontact red dot is making immediate dot positioning. This 650nm red laser module is specially designed with adjustable focus, getting small size red laser dot diameter of only 0.3mm at 10cm distance, and only 1mm to 2mm diameter at about 3 meters work distance from laser beam aperture.
This red dot laser alignment is not as bright as 532nm green DPSS laser system, however, in order to get clear enough dot targeting, users still choose higher output power than 532nm green laser device. At the same time, owing to its invisible red laser beam under sunlight, the real laser dot alignment work should just avoid such working occasion. According to exact work distance, users can select this laser diode module with correct output power and make proper adjustment of laser beam focus. Once users are wearing proper laser safety goggles, this laser dot measuring tool just assures secured dot targeting effectively.