The most suitable laser for astronomical purposes
Due to the wide power range of 5mW to 500mW, it is always possible to find the best and most suitable lasers for astronomical purposes. At the same time, as a laser device with the same power range, the pen gadget is still brighter and clearer, so it's really good to choose a company with this kind of laser pointer. Gas scatters ten times as much blue light as red light. Blue lasers are more visible to the human eye than red ones. Since green at 532nm is more sensitive, the human eye will be more sensitive than blue and red lasers. The low power green laser pointer is always the right choice for your astronomical research and pointing. Not all lasers are suitable for astronomy and Pointers. Precautions have shown that green laser pointer can do a good job of guiding stars at night. The human eye responds to different colors, and our insensitivity to color spikes is green. The green laser cannot be pointed at your eye and has a very narrow beam that can be seen at great distances in the night. That's why red lasers don't interfere with your night vision in astronomy.
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Obviously, if you notice your cat developing an obsession with laser beams, you should switch to another type of toy to activate her, but also give her a reward when she catches up with him. Remember that your muffin is essentially a predator, so choose a toy that appeals to its natural desire to stalk and knock down its prey. Toys don't have to be high-tech. Many cats react to a piece of string or a ping-pong ball being dragged across the floor. You need to choose green laser because it is easier for human eyes to see green. Red, purple and blue are also visible, but green is easier to see and can be used at low power while providing better visibility. The visibility of a 5mW green high powered laser is 5-10 times that of a 5mW red laser. Second, you should start with a 5mW- 50MW laser pointer, as it has enough power to point at objects while still being safe to use without glasses.
2021-12-17 10:52:11
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