When dot measuring work is processing under all night version fields, it is making quick job with Berlinlasers 780nm infrared laser diode module within 5mW to 30mW. It adopts qualified glass coated lens and a glass window, which keeps work with high quality infrared laser light and highly clear infrared laser dot projection under moisture or dust. Only after correct use of output power and proper adjustment of IR dot diameter, it just makes the most precise dot measurement under night version fields perfectly.
https://www.berlinlasers.com/780nm-5mw-10mw-20mw-30mw-infrared-laser-diode-modules
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