If you have no experience of making dot alignment under night vision work fields, you should never miss the chance to use Berlinlasers 808nm infrared laser diode module. It is a much longer wavelength made laser dot alignment tool, however, owing to its special infrared laser light emission, under condition that it is working together with CCD camera, black and white camera or infrared laser camera, it is just able to make clear and accurate infrared laser dot targeting under all night vision illumination work fields.
http://www.berlinlasers.com/808nm-infrared-laser-diode-module
This 808nm infrared laser diode module gets wide range output power selection from 5mW to 400mW, the real dot targeting is not simply limited within hand reaching, while making sure of clear and accurate infrared laser dot targeting as long as 100 to 1000 meters in distance. This infrared laser alignment gets invisible IR laser beam, thus there is always potential danger to human eyes in long term dot aligning. Users should always cautious enough with powerful infrared laser radiation and get perfect IR dot targeting for military targeting, surveillance, monitoring system and others etc.

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