Contents:
- Medical Video: I wear these computer glasses every day even though I have perfect vision — here's why
- Are those anti radiation glasses?
- So, are anti-radiation glasses effective for protecting the eyes?
- How to effectively protect the eyes from exposure to computer light
- 1. Adjust the viewing distance from the computer screen
- 2. Adjust the appropriate space lighting
- 3. Adjust the lighting of your computer
- 4. Often blinks
- 4. Apply rules 20-20-20
Medical Video: I wear these computer glasses every day even though I have perfect vision — here's why
Most office workers spend most of their time in front of computers or other digital devices. Not infrequently this makes them more susceptible to various eye problems, such as tired eyes, blurred vision, and red eyes. In an effort to reduce the effects of the danger, some people use anti-radiation glasses to protect their eyes. However, are these glasses really effective or just advertising tricks? Find out the full review in this article.
Are those anti radiation glasses?
Anti-radiation glasses are special glasses that aim to protect your vision when looking at a computer screen or other digital device.
These types of glasses are designed to reduce light exposure or glare, increase contrast, and optimize your vision to make it easier and more comfortable to see the screen for a long time.
Computer anti-radiation glasses generally use lenses with anti-reflective (AR) coatings. This lens reduces glare by minimizing the amount of light that bounces off the front and back surfaces of your lens. Blinding light is the main cause of tired eyes.
So, are anti-radiation glasses effective for protecting the eyes?
Reported by Lamat Lifehacker, Dr. Jeffrey Anshel, an eye specialist, said that the effectiveness of these glasses is very dependent on the wearer.
If you don't have certain eye problems beforehand, maybe the use of these glasses will not be very influential. However, if you experience certain vision problems (such as red eyes, tired eyes, dry eyes, blurred vision, etc.) and are required to work in front of the monitor for a long time, these types of glasses can be the right solution.
However, before using anti-radiation glasses, it's a good idea to consult an eye doctor first. Usually for your convenience at the computer, your doctor may modify prescription glasses that suit your needs and conditions of vision. This applies especially to those of you who usually wear contact lenses who experience dry and uncomfortable eyes while working in front of the computer.
How to effectively protect the eyes from exposure to computer light
Apart from the use of anti-radiation glasses, there are actually several other things that are no less important for you to do so that your eyes can be protected from exposure to computer or other digital devices, namely:
1. Adjust the viewing distance from the computer screen
The researchers found that the optimal viewing distance for viewing a computer screen is around 50-66 cm or about a stretch of hand, so you don't have to stretch your neck or make your eyes tense.
If you need to look back and forth between the paper and your computer screen, place the page in writing next to the monitor. So, your eyes do not try hard to go up and down when typing.
If you want to use a desk lamp, make sure the direction of the beam is not into your eyes or on your computer screen. In addition, you also need to adjust your workplace and chair to the right height to maintain your posture while you work at the computer.
2. Adjust the appropriate space lighting
Maintaining eye health while working is closely related to how well you manage the lighting of an office room.
Most lighting systems in the office use direct lighting, aka placing light points at the midpoint of the room or at some point that is installed symmetrically and evenly. This technique is used to produce light sources thoroughly and thoroughly. In fact, working with bathed light directly from the top of the head makes the eyes get tired quickly because of glare, thereby reducing work productivity.
Avoid only having a lighted room lamp that is directed straight down. If possible, position your computer screen next to the window, not in front or behind it.
3. Adjust the lighting of your computer
Adjust the brightness of the computer screen so that it is approximately the same as the brightness around your workplace. Consider installing a screenanti-glare on your monitor. Also adjust the contrast in size and color of text for the comfort of your eyes, especially when reading or writing long documents. Usually, black text with a white background is the best combination.
Which also must be considered: Color temperature. This is a technical term used to describe the spectrum of light emitted by a screen. Reducecolor temperature on your screen will provide comfort in using old computers.
4. Often blinks
Although it sounds trivial, in fact often blinking is needed when you work at the computer. Because, too long in front of the computer will make you unconsciously rarely blink. Even with blinking, this will moisturize your eyes so that it can prevent dryness or eye irritation.
A study says that someone who works at a computer and only blinks 9 times a minute (generally someone blinks 18 times / minute) is more at risk of experiencing dry eyes, fatigue, itching, and eye strain.
Well, so as not to forget, you can install a note that says "Flashing!" At the corner of your computer.
4. Apply rules 20-20-20
To reduce the risk of eye strain because of constantly focusing on the computer screen, you need to rest your eyes by applying the 20-20-20 rule. The rule recommends that you turn away from the monitor screen every 20 minutes and rest your eyes for at least 20 seconds by looking at objects or objects that are about 20 feet (6 meters) away.
