This green dot laser alignment is featured by low laser beam divergence. As a result, in real dot measuring work, green laser dot projection is still available with extremely small size green light spot on targeting surfaces. It keeps lower than 1 mrad laser beam divergence. In order to get qualified green reference dot positioning, this laser diode module employs high laser beam transmittance made glass cylindrical lens, within quite longer distance, it is still efficient enough to keep the most precise dot positioning as expected.
Unless direct laser beam emission under sunlight, once green dot laser alignment is selected with higher output power up 30mW, it is able to get ideal dot positioning result under higher lighting and longer distance work fields. Users can always make very simple selection of output power according to exact work distance and background brightness, thus finally getting the clearest dot positioning clearly and accurately.
Anytime this green laser diode module is selected with higher output power up 50mW, it can be workable under super higher lighting occasion. At the same time, extremely intense and powerful thermal energy might be produced with the process of continuous green laser dot alignment works. As a result, users should not only pay special attention to powerful green laser beam radiation and reflection, but also getting secured eye safety measures from a pair of 532nm preventing laser safety goggles.
Once this green dot laser alignment is employed by industrial factory workers, it always saves a lot of time on prior preparing work. It just gets super rapid dot positioning after its easy connecting with external DC input power supply. It is just supported with selectable 3V or 4.2V operating voltage electric power source. In addition, this alignment laser can be easily installed and adjusted until getting the most satisfied dot positioning clearly and accurately. Within the acceptable work distance of 25 meters, this laser diode module should always be installed on any vertical or horizontal working surfaces, getting the most precise dot positioning result precisely.