Basic Info Before Using Laser Pointers
Safety using high powered laser pointers is a big concern among public and something that can’t be disregarded. These high powered laser pointers are dangers to the eyes despite of its ability to burn and brilliant beams.
The danger that these pointers represent into your eyes are no laughing matter. 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. Contrary to what you think, these laser pointers aren’t actually bringing immense amount of power. This is true most especially if you try comparing it to the typical 75 or 100mW light globe. With this being said, you may be wondering on how these pointers are danger to the eyes? The answer to that lies into 2 unique properties of the pointers.
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 – because of the reason that the light is not spreading from the laser after it’s released, it is what making it a real danger especially when pointed 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 avoid dealing with the dangers of these devices easily by just following simple guidelines.
Tip number 1. No matter what you are doing, it is never nice to point the laser to anyone, particularly straight in their eyes.
Tip number 2. Even if the laser is said to be of low power, you should not look into the beam directly. You probably do not want to take your chances, given the fact that you may possibly lose your vision.
Tip number 3. You have to be aware and conscious of the reflective surfaces when using your laser pointers similar to glass, polished metal or mirrors. The reason for this is that, the beam will bounce back and damage 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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