Anti radiation glasses, what are their functions and benefits?

Are you one of those people who often spend time in the sun, or use electronic devices for a long time? Be careful, both of these activities can have a negative impact on your eye health. To ensure your eyes are protected, there are many ways you can do, one of which is with anti-radiation glasses which are claimed to prevent eye damage.

What are anti radiation glasses?

Anti-radiation glasses are glasses specially designed to protect the eyes from radiation coming from computer screens, cell phones, and sunlight.

Actually, what is radiation? Radiation is energy consisting of high-power waves or particles. Its appearance can occur naturally or be produced by humans.

Well, in everyday life, the body is exposed to 2 types of radiation without you knowing it. The first is ultraviolet radiation that comes from sunlight and radiation blue light (blue light) from your electronic device.

That is why many anti radiation glasses manufacturers are devoted to protecting your eyes from these 2 types of radiation.

Understand the dangers of UV radiation and blue light

Radiation rays have been said to have health effects. However, what exactly is the impact of UV radiation or blue light on eye health? Here's the explanation.

Ultraviolet radiation

Ultraviolet (UV) rays from the sun are one of the most abundant forms of radiation found in our lives, as the sun is constantly shining on the planet. There are 3 types of UV rays, namely UVA, UVB, and UVC.

UVC rays are absorbed by the ozone layer in the atmosphere, so we don't have to worry about the dangers. However, what you need to watch out for is UVA and UVB rays. Both can have a negative impact on the eyes, both in the short and long term.

In the short term, UV radiation can cause photokeratitis, which is inflammation of the corna of the eye due to prolonged exposure to sunlight. The longer you are exposed to UV radiation, the higher your risk of developing cataracts or macular degeneration. Therefore, wearing anti radiation glasses is necessary to protect you from UV radiation.

Radiation blue light

Radiation blue light or blue light is a type of radiation that comes from the screen of a cell phone, laptop, computer, TV, or other electronic device.

Radiant energy emitted from blue light it is not as big as UV radiation. However, the blue light is thought to have an adverse effect on eye health.

The human eye cannot properly limit exposure to blue light. Exposure blue light Excessive eye conditions can cause symptoms, such as dry eyes, sore eyes, and sleep disturbances.

If the eyes are exposed blue light in the long term, the radiation is at risk of damaging retinal cells and causing vision problems, such as macular degeneration, cataracts, and even eye cancer.

However, the link blue light with long-term eye damage still needs further investigation.

What are the benefits and functions of anti radiation glasses?

As previously explained, the use of anti-radiation glasses is to protect the eyes from excessive radiation exposure, so that the eyes can avoid unwanted side effects.

Usually, anti-radiation glasses are equipped with special lenses that can block radiation rays from the sun and the screen gadget You.

If you are quite often outdoors and exposed to the sun, wearing sunglasses that are equipped with anti-radiation lenses is of course very useful for protecting your eyes. By wearing the right sunglasses, you will avoid the risk of corneal inflammation, cataracts, and macular degeneration.

Meanwhile, the benefits of anti-radiation glasses for those of you who often do activities in front of a computer screen or cellphone are still being debated today. According to the American Academy of Ophthalmology, there are no studies that prove that blue light can cause serious eye damage.

Radiation blue light off the screen gadget it has been proven to cause eye pain and dry eyes. However, most of these conditions are generally caused by the length of time you spend staring at the screen, not to radiation from blue light itself.

In other words, the use of anti-radiation glasses for computer or cell phone screens actually does not really affect the health of your eyes. However, there is nothing wrong with you still wearing it to protect your eyes while on the move in front of the screen.

Also, keep in mind, even though you are already wearing anti-radiation glasses, you are still not advised to look at the screen gadget too long.

Tips for choosing anti radiation glasses

Here are tips for choosing the right glasses to protect your eyes:

1. Dismiss 99-100 percent of UV rays

If you choose sunglasses to protect your eyes from UV radiation, make sure you choose glasses with lenses that block 99% or even 100% of UV rays.

Usually, both plastic and glass lenses can absorb UV rays. However, the absorption of UV rays can be enhanced by an additional coating on the lenses of your glasses.

2. Select a large lens and frame

The wider the size of the lenses and frames of your anti radiation glasses, the less risk of sun exposure.

By choosing larger lenses and frames, sunlight won't penetrate through the sides of your glasses.

3. Use glasses with lenses polarized

Polarized lens (polarized) has special chemicals that can limit the amount of light that enters. With this lens, light reflected from other objects, such as roads, windows, or mirrors will not enter your eyes. This can also help you reduce the effect of glare on your eyes.

Glasses with lenses polarized different from glasses equipped with anti-UV radiation. However, nowadays there are many eyeglass lenses polarized in combination with an anti-UV coating.

4. Lenses are designed with precision

You also have to make sure that the glasses you choose have good quality lenses. To find out, wear glasses and close one eye. Focus your vision on a square pattern or straight line with one eye.

Slowly, move your glasses from side to side. If the lines or squares you see appear jiggled or skewed, it means the lens is not good enough.

If you have found suitable anti-radiation goggles, make sure you use them every time you go out in the sun. Thus, your eye health will always be protected.