Basic Info Before 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 of its ability to burn and brilliant beams, these high powered laser pointers as well as portable laser are a danger to the eyes.
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. In regards to the power output, these laser pointers aren’t releasing as much power as 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? The answer to that lies into 2 unique properties of the pointers.
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 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. 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. Never look directly into the laser’s beam under any circumstances, even if it’s just a low powered laser. 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. It is because of the reason that the beam can reflect and harm your eyes.
Tip number 4. Like what’s mentioned earlier, you have to practice caution when using laser, ideally in a controlled environment.
Tip number 5. You should not let others to use the pointer unless, they know how to and has knowledge of the dangers that come with such device.
You will be fine in using these laser pointers so long as you stick to these guidelines and practice common sense.