Good Use of Infrared Line Laser Module

I am not sure whether infrared line laser module is the best line alignment tool for night vision illumination work field, however, but I would have to admit that this IR laser alignment tool is the most applicable line measuring method to get clear and accurate IR line projection, while still ensuring its easy operation and quite low production cost. When this infrared laser alignment too is getting proper installation with night vision device, such as CCD camera, black and white camera, or IR laser camera, high intensity infrared laser beam can easily convert into a straight and fine IR laser line, providing users the most wonderful IR line alignment under special work fields, including military targeting, laser medical treatment, surveillance and intelligence system etc. 
When users are selecting such special night version specialized infrared line laser module, it is getting long wavelength of 808nm. It is getting much longer wavelength than any other visible laser devices, thus human eyes cannot capture any IR laser light directly by human eyes. At the same time, comparing with visible laser modules, This IR line laser alignment tool is just getting wide range output power of 5mW to 400mW. When it is getting much higher output power up 200mW, IR laser line is always workable for super longer work distance of more than 50 meters. In practical line alignment work, this 808nm  with higher power of 400mW is applicable for super long work distance of as long as more than 1000 meters.
In such special work fields, such as military targeting or surveillance, this infrared line laser module is always workable in those of quite harsh working environments. Owing to its design with aircraft used aluminum alloy housing material, together with copper raw material made 808nm infrared laser diode, this alignment laser line gets superior thermal conductivity, and keeping the most reliable IR laser line projection under all harsh occasions marvelously.
In practical IR line positioning work, no matter what kind of output power this is selected, none of human eyes can capture, while there is potential and serious danger to human eyes. Users should never avoid eye exposure to powerful IR laser light and remember to wear proper infrared until getting the best IR line positioning on proper work fields safely.