By adopting the import 532nm green laser diode and import glass cylindrical lens, the projecting green light spot is far more bright and visible than ordinary lasers. In long time continuous dot generation work, the green laser light will never blur or decay. In addition, according to exact targeting distance and surrounding environment, the green laser alignment has just maintained super bright and visible dot generation after it is being mounted on correct working surfaces.
On basis of exact working distance, this green laser alignment is always being designed with allowed output power range from 5mW to 100mW. For close distance dot generation work, a very low powered and class IIIa 5mW green laser alignment is enough to make bright enough dot generation on required working places.
In order to get super accurate and precise dot generation on required working surfaces, users should pay high attention to the size of targeting green dot in use. Owing to the special laser beam transverse mode of TEM00, none of other visible lasers is able to get such perfect quality light spot in distance. The projecting green reference dot is a totally round dot. Usually within 1 meter working distance, the projecting green reference dot can be controlled within 1mm to 2mm. However, once the targeting distance is more than 25 meters in distance, the projecting green reference dot can reach 10mm to 12mm. While users are making even longer distance dot generation, it would not be realistic to still use this green laser alignment. In long working distance dot generation work, the light spot is very dim. Whenever users are choose this advanced industrial alignment laser to make dot generation, users should be always cautious enough with the required size of light spot. In addition, it is also necessary to pay high attention to laser safety whenever users are holding this advanced dot measurement tool.