5 Things To Remember When 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. Contrary to what you think, these laser pointers aren’t actually bringing immense amount of power. If you are a bit skeptical, then try comparing it to the typical light globes which have 75 or 100mW. 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. No matter what you are doing, it is never nice to point the laser to anyone, particularly straight in their eyes.
Tip number 2. Don’t look directly to the beam of the laser under any circumstances, even if it is only 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. It’s due to the reason that the beam may reflect and cause harm to your eyes.
Tip number 4. Like what is said, practice caution when using the laser, preferably only in controlled environment.
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.
You will be fine in using these laser pointers so long as you stick to these guidelines and practice common sense.