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Basic Info Before 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. Despite of its ability to burn and brilliant beams, these high powered laser pointers as well as portable laser are a danger to the eyes.
Whether you believe it or not, these pointers are representing 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. 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. If that’s the case, how come that these pointers are 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 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.
This not to say that you have to be afraid of using laser pointers but what you should do however is, treat it with respect and use it cautiously. In the end, by following simple guidelines, you can ensure that everyone’s safe and avoid the dangers of such.
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. Probably, you don’t like to take your chances, considering that it may potentially damage your vision.
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 is because of the reason that the beam can reflect and harm your eyes.
Tip number 4. Like what is said, practice caution when using the laser, preferably only in controlled environment.
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.
You will be fine in using these laser pointers so long as you stick to these guidelines and practice common sense.