Whatever kind of working surface users are getting serious need of clear and accurate dot alignment, not easy to reach with a simple red laser pointer, it makes better job with a Berlinlasers 5mW to 100mW 650nm red laser diode module. It is an industrial stabilized dot measuring device. Being made with good thermal emitting and different dimension metal housing tube, it allows easy installation and quick reaching of red dot indication stably. This 650nm red llaser diode module applies a qualified glass coated lens and glass window, configured with 16mm and 26mm diameter tube design, it enables easy installation, highly clear and no decay light red dot indication in constant use. Within wide range output power of 5mW to 100mW, no matter it is pointing at close or long distance, it provides users ideal dot aligning source for all machinery processing works perfectly. Applications: drilling system, laser marking, laser engraving, military targeting, laser medical therapy and high tech etc
>https://www.berlinlasers.com/650nm-red-laser-diode-module
210 Elan Village Lane #202