A Simple Guide Prior To Using Laser Pointers
The use of laser pointers in the public is something that just can’t be taken lightly and whether you believe it or not, it’s actually a big concern in the public. Despite its brilliant beams, the use of high powered laser pointers and portable lasers as well can bring dangers to the eyes.
These pointers represent real dangers to the eyes. Your eyes wouldn’t be able to recover or heal because its visual receptors are part of the central nervous system; so better learn how to take care of it. When it comes to power output, laser pointers are not actually releasing great amount of power like what you think. This is true especially when you try to compare it to normal 75 or 100mW light globe. With this being said, you may be wondering on how these pointers are danger to the eyes? As a matter of fact, the answer to this question lies in the pointer’s 2 unique properties.
Number. 1 focused and coherent – the energy coming from the pointers are concentrated on a very small area much like the way how a magnifying glass is focusing the sun.
Number 2. Collimated – the light does not spread even after it’s beamed out from the laser instead, it stays in a narrow line making the lasers to be a real threat especially at close distance.
Well, this isn’t to say that you should feel afraid for using laser pointers but what you must do is to treat it with respect and apply caution when using it. After all, you can easily avoid dealing with the dangers of such by following basic guidelines which will ensure everyone’s safety.
Tip number 1. You should never dare to point the laser at any person most especially directly into their eyes.
Tip number 2. Even if the laser is said to be of low power, you should not look into the beam directly. No one wanted to lose their vision of course, so why would you dare to take your chances in doing such thing.
Tip number 3. You must be aware and conscious of reflective surfaces around you when using laser pointers like polished metals, mirrors or even glass. It’s due to the reason that the beam may reflect and cause harm to your eyes.
Tip number 4. Consider to only use the laser when you are in a controlled place because like what’s mentioned earlier, you have to apply caution when using it.
Tip number 5. Don’t let other people to use the pointer unless they are well aware of how to use it and the dangers associated with such device.
As long as you follow these 5 simple rules, you will be fine in using laser pointers.
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