5 Things To Remember When 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.
Whether you believe it or not, these pointers are representing real dangers to the eyes. 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. When it comes to power output, laser pointers are not actually releasing great amount of power like what you think. 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? As a matter of fact, the answer to this question lies in the pointer’s 2 unique properties.
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.
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. 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. 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.