When users are getting serious need of ultra clear and precise dot indication at different work distances, even though it is far more enough than formal hand reaching, it should be a quite nice beginning for users to operate a high density beam emitting tool of a 445nm blue laser diode module. It gets advance use of an import 445nm blue laser diode and a qualified optic lens inside a highly durable anodized aluminum alloy housing tube. Any time this direct diode emission made 445nm blue dot laser gets proper installation and adjustment to correct position, not any longer relying on any manual labor force input, it brings users quite satisfied dot measuring results for all precise machinery processing works. 
Owing to the special use of a qualified glass coated lens inside a durable metal housing tube, this 445nm blue laser diode module is working well with high transmittance and high density blue laser light source emission at long extending distance. At the same time, after passing through quite strict laser beam stability test and aging preventing test, the real blue dot alignment work gets no effect by increasing temperature and serious electric current impact as well. This 445nm blue dot laser still gets up to 85% laser beam stability under constant work time of 10 hours per day. 
Cooperating with the most durable anodized aluminum alloy housing tube, although it gets high power up to 50mW to 100mW, this direct diode emission made 445nm blue laser diode module still gets ultra compact size tube diameter of 16mm. It enables superior nice thermal emitting and thermal conductivity. In addition, after its cooperation with a metal heat sink cooling system, this direct diode emission made 445nm blue dot laser still gets superior nice thermal emitting and ultra clear and stable blue dot generation for all precise machinery processing works.
Within quite long extending distance and formal lighting working occasions etc, within freely installed distance of 3 meters, this 445nm blue laser diode module enables quite easy carrying, quick reaching and no barrier blue dot projection for multiple raw material processing works. It gets freely adjusted laser beam focus and laser dot emitting direction, thus alignment laser brings users increasing accuracy and brightness dot generation at great distance of 25 meters, and gets wide applications for a lot of labs, institutes and colleges. When users are paying high attention to laser safety issue and wear correct laser safety goggles, it just makes easy and secured dot generation for all machinery processing works. 

Unless the use of any prior dot positioning work, in order to get quite clear and precise dot indication at various work distances, it should be a quite nice job to operate a high brightness device of a 532nm green laser diode module. When it applies advanced 532nm green DPSS laser tech, cooperating with a qualified optic lens inside a high duration metal housing tube, it is achieving high quality green laser light source emission, ultra clear and precise green dot projection at long extending distance. When 532nm green dot laser gets proper mounting onto other industrial machine or device, not limited by any any manual labor force input, it brings users quite nice dot alignment experience for all precise machinery processing works constantly. 
Different from a simple green laser pointer, the usual use of a 532nm green laser diode module is getting even better thermal emitting performance. It applies a metal housing tube inside a high duration metal housing tube, which assures superior nice laser beam stability and ultra long time lasting green dot alignment. Whenever it is applied for those of industrial and high tech precise dot measuring work fields, only after its correct use of output power and proper installation onto any other machine or device, this 532nm green dot laser makes ultra clear dot indication for laser marking, laser engraving, drilling system, military targeting, optical instrument and high tech work etc.
Within quite long work distance and high lighting working occasion, this 532nm green laser diode module with high power up to 50mW to 100mW just makes ultra clear and precise dot generation as long as 25 meters and other high lighting working occasions as well. It is designed with 16mm and 26mm diameter for different output power range. As a results, after its proper installation, within freely installed distance of 3 meters, this 532nm green dot laser brings users quite satisfied dot alignment for laser marking, laser engraving, drilling system, military targeting and lab experiment work etc. 
On the basis of APC, ACC driving circuit board, whatever output power it is selected, this 532nm green laser diode module is performing well with constant output power ad electric current supply, and getting reduces possibility of tube burning out or damage. As a result, it is getting more and more helpful use for those of industrial and high tech work fields. When green alignment laser is operating with high power up to 50mW to 100mW for long distance use, it is also a key issue to pay high attention to laser safety issue and wear proper laser safety glasses until achieving easy, clear and no danger use perfectly. 

Different from any other visible laser devices, in order to get ideal dot alignment accuracy for all night version fields, it should be a good choice to operate a long wavelength made device of Berlinlasers 808nm infrared laser diode module. Employed by an import 808nm infrared laser diode inside 16mm and 26mm diameter metal housing tube, after getting superior nice thermal emitting, it achieves ultra stable and reliable infrared dot projection in continuous use.
Cooperating with a qualified glass coated lens and glass window inside, the genuine use of a IR laser diode module achieves high transmittance IR laser light source emission, ultra clear and precise infrared dot alignment as long as 50 meters. It should only be selected with correct output power, within freely installed distance of 3 meters, it brings users the best direction and the longest lasting IR dot alignment for all night version fields effectively.
Applications: infrared laser communication,optical instrument, military targeting, laser medical therapy and high tech etc