the usual use of a pro red dot laser alignment applies an import 635nm red laser diode within 5mw to 100mw as its beam emitting source, which is applicable for a lot of industrial and high tech precise dot measuring work fields. on condition that it gets the basic use of a metal heat sink cooling system inside a highly durable anodized aluminum alloy housing tube, different from any formal laser pointer with air or water cooling system, this 635nm red laser module always gets superior nice thermal emitting and thermal conductivity, and enables constant red reference dot projection within long lasting work time of more than 8 to 10 hours per day.
owing to the special use of glass coated lens, any time it is pointing at quite long work distance, this pro red dot laser alignment still keeps work with high transmittance and high density red laser light emission at long extending distance. it gets no effect by overheating and over current impact as well. as a result, when 635nm red laser module gets wide range output power of 5mw to 100mw, it is not simply used for close distance and inner room, but also making a good job for high precision dot indication within great work distance of 25 meters and multiple lighting occasions as well.
after quite easy connects with 5v, 9v 1000ma dc power supply, unless it is pointing under sunlight, this pro red dot laser alignment is able to make highly clear red dot projection for multiple labs, institutes and colleges etc. the unique use of adjustable focus optic lens enables highly concentrated red laser light source emission and high efficiency conversion of ultra precise red dot projection in continuous use. when pro red alignment laser gets proper use of high power up to 50mw to 100mw, only after correct wearing of laser safety goggles and avoiding eye exposure to laser beam aperture, it brings users easy and secured dot indication for all application fields continuously.