Is the 1400mw laser pointer legal?
Teaching, speaking or speaking. Laser pen is the most common application in teaching. It is a modern mold or equipment. Its application is to keep the speakers away from the stage and use them anytime, anywhere. It does well in speeches, speeches, business meetings and so on. The high-power laser pen projects high-intensity laser beams and spots at night. Laser enthusiasts can use it for clear stargazing, constellation observation, low clouds and other celestial bodies. 200MW is the starting point. In actual daytime use, the higher the milliwatt power, the better the visibility. A minimum of 200MW is a good starting point for shooting in tree artists and shooting ranges. However, the stronger it is used during the day, the better. Focusing - it is also a wise choice to use a laser that can widen or narrow the beam. You can increase the intensity of the beam by thinning or focusing it. This will make it more obvious during the day.
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No wonder the focused green laser pointer beam is not used properly. For this reason, high-quality units currently on the market use so-called infrared beam filters. The function of these safety mechanisms is actually to prevent the laser itself from emitting invisible light. This is important for all output power, but especially for some combustion devices found today. This is because the light beam is visible when using a visible laser and care can be taken to avoid reflective surfaces, experience and potential unintentional exposure. This simple, inexpensive device that does not use cheap equipment is actually a little dangerous in high power, indoor and long-term use. Make sure the laser system you are considering has infrared filters to prevent unnecessary exposure.
2021-11-24 12:02:03
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