Why do astronomers love stars
When astronomy enthusiasts use the high powered laser pointer to point to the stars, they should be careful not to use the star pointer frequently or for a long time, so as not to hinder others from seeing the stars and taking pictures. For astronomical purposes, the 5000mW green laser is very dangerous and may cause an airplane crash. To avoid accidental injury in crowded public places, you should stop using laser pointers. Some high-power products have strong thermal effects and cannot be used continuously for a long time, especially semiconductor lasers that are sensitive to temperature.
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If you need a green laser pointer to reach SOS outdoors, 200mW power is sufficient. The divergence angle should be as small as possible so that the beam is more clearly visible in the distance. In addition, the blinking function (pulse mode) can enhance the effect of SOS. Some gamers want to use lasers to do interesting things, such as burning things, playing games, shooting birds, etc. If you are not interested in the price, you can contact us to customize the product. We are not responsible for any injuries and accidents caused by improper use.
2021-11-10 12:02:20
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