Anti-radiation computer glasses, are they effective for protecting the eyes?

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 eye fatigue, blurred vision, and red eyes. In an effort to reduce these harmful effects, some people wear anti-radiation goggles to protect their eyes. However, are these glasses really effective or just an advertising trick? Find out the full review in this article.

What are anti radiation glasses?

Anti-radiation goggles 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 exposure to light or glare, increase contrast, and optimize your vision to make it easier and more comfortable to view the screen for a long time.

Anti-radiation computer glasses generally use lenses with anti-reflective (AR) coating. These lenses reduce glare by minimizing the amount of light that reflects off the front and back surfaces of your eyeglass lenses. Blinding light is the main cause of eye fatigue.

So, are anti radiation glasses effective for protecting the eyes?

Reporting from the Lamat Lifehacker, Dr. Jeffrey Anshel, an eye specialist, said that the effectiveness of these glasses really depends on the wearer.

If you don't have any eye problems before, you may not have much of an effect on wearing these glasses. 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 a monitor screen 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 ophthalmologist first. Usually for your convenience at the computer, the doctor may modify the eyeglass prescription to suit your needs and your vision condition. This applies especially to those of you who usually wear contact lenses who experience dry and uncomfortable eyes while working at the computer.

An effective way to protect your eyes from exposure to computer light

Apart from using 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 light from computers 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 about 50–66 cm, or about one arm's length, so you don't have to stretch your neck or strain your eyes.

If you need to look back and forth between the paper and your computer screen, place the written page next to the monitor. So your eyes don't try hard back and forth looking up and down as you type.

If you want to use a table lamp, make sure the light is not looking at your eyes or at your computer screen. In addition, you also need to adjust your workstation and chair to an appropriate height to maintain your posture while you work at the computer.

2. Set the appropriate room lighting

Maintaining eye health while working is closely related to how well you manage the lighting in the office space.

Most lighting systems in offices use direct lighting, aka placing light points in the center of the room or at several points that are symmetrically and evenly installed. This technique is used to produce a bright and comprehensive light source. In fact, working in direct light from the top of the head makes the eyes tired quickly due to glare, thus reducing work productivity.

Avoid only having room lights with direct downward lighting. If possible, position your computer screen next to a window, not in front or behind it.

3. Adjust your computer lighting

Adjust the computer screen brightness so that it is roughly the same brightness as your workplace area. Consider installing a screenanti-glare on your monitor. Also adjust the text size and color contrast for your eye comfort, especially when reading or writing long documents. Usually, black text on a white background is the best combination.

What should also 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 prolonged computer use.

4. Frequent blinking

Even though it sounds trivial, in fact, frequent blinking is necessary when you are working at a computer. The reason is, too long in front of the computer will make you seldom blink unconsciously. Even though by blinking, this will moisturize your eyes so they 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 even more at risk of experiencing dry eyes, fatigue, itching, and eye feeling.

So, so as not to forget, you can post a note that says "Blink!" in the corner of your computer.

4. Apply the 20-20-20 rule

To reduce the risk of eye fatigue from constantly focusing on the computer screen, you need to give your eyes a break using the 20-20-20 rule. The rule recommends that you look 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.