If users are always not able to find a quite nice dot alignment solution at quite longer work distance, none of manual dot targeting tool is workable at all. However, until the time users are getting the employment of high brightness 445nm blue laser diode module, only according to its quite easy connect with quite higher operating voltage 4.2V DC input power supply, it is just easily obtaining highly accurate and high speed blue laser dot targeting on various working surfaces effectively.
When 445nm blue laser diode module is getting the use of qualified optic lens in type of glass coated lens, it is just made the desired blue laser beam even more intense and bright. The employment of glass coated lens has just made this dot laser alignment workable with super high photoelectric ability, although blue laser dot is pointed at quite long work distance, however, this blue laser module is still able to keep bright and visible enough dot alignment as expected. Anytime blue laser beam is pointed at quite longer distance, blue dot is just becoming quite larger and dim, which is not workable for clear dot aligning as expected. In order to assure precise enough dot positioning result, users should just make full control of real work distance of no more than 25 meters.
With the assistance of a laser alignment mounting bracket, although there are some of working surface where human hands cannot reach easily, however, it is just not a hard job for users to make use of this 445nm blue laser diode module. The operation of this laser dot alignment tool is not the same as any other manual dot targeting tool or a simple blue laser pointer. It is being designed with quite compact size design of 16mm diameter laser tube. According to its adoption of high quality aircraft used aluminum alloy housing and copper raw material made 445nm blue laser diode core part, this blue laser module is not only easily carried or operated on any required machine or device, but also making sure of the most effective thermal emitting in long term continuous dot alignment work.
Under condition that users making continuous dot alignment with 445nm blue laser diode module, it is always generating extremely powerful and intense blue light in continuous dot alignment work. It is just not allowed to make eye exposure to powerful laser light and thermal energy, according to the wearing of a pair of 445nm wavelength preventing laser safety goggles, this high power blue laser module is just obtaining no danger dot alignment perfectly.
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