A Simple Guide Prior To Using Laser Pointers
It’s a big concern in the public to apply caution when using high powered laser pointers and something that just can’t be overlooked. 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. The visual receptors of your eyes are part of central nervous system which means that if it gets damaged, then they would not be able to heal or recover. In regards to the power output, these laser pointers aren’t releasing as much power as what you think. This is true most especially if you try comparing it to the typical 75 or 100mW light globe. Well, if that is the case, how come these pointers become a danger to one’s eyes? The 2 unique properties of the pointer is where you will find the answer to this question.
Number. 1 focused and coherent – the energy that’s coming from pointers are concentrated on small area like how magnifying glasses work in focusing the sun.
Number 2. Collimated – the light doesn’t spread after it is released from the laser rather, it stays focused in narrow beam which makes these lasers to be a real danger at a close distance.
This doesn’t literally say that you must steer clear from using laser pointers rather, you have to learn how to treat it right and carefully. In the end, by following simple guidelines, you can ensure that everyone’s safe and avoid the dangers of such.
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. Never look directly into the laser’s beam under any circumstances, even if it’s just a low powered laser. Probably, you don’t like to take your chances, considering that it may potentially damage your vision.
Tip number 3. It is your job to be conscious of your surroundings and check if there are reflected surfaces like glass, mirrors or metal polished; if there are, then don’t use your laser pointers. 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. Unless someone who plans to borrow your pointer knows how to use it and dangers that come with them, don’t let anyone borrow it.
If you stick to these guidelines and practice care and common sense, you’ll do fine in using laser pointers.
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