The eye is one of the most important human organs, so it should receive special attention because its function is vital. The watch has the property of absorbing refractive light to help us see.
Not infrequently, the incoming light has radiation, such as sunlight and a monitor screen (LCD) that can damage the function of the eye. Therefore, it is better to check your eye health with the doctor regularly. Or it could be to minimize the risk of your eyes by using anti-radiation glasses.
Anti-radiation glasses are glasses with lenses that are different from other types, which protect your eyes from the dangers of radiation. This anti-radiation lens has a special coating designed to block radiation entering the eye, such as from sun/UV radiation, computer screens, gadgets, etc.
However, nowadays, in line with the development of technology, computer screens have applied radiation shields strictly. So, the use of anti-radiation glasses concerning the frequent times we are in front of the computer is no longer significant. Dr. Nina Ratnaningsih, SpM, MSc (CEH) from Cicendo Eye Hospital in Bandung also questioned its use.
According to him, “computer anti-radiation is not very useful because all computer screens and laptops today are generally equipped with their radiation shielding layer.”
Due to Exposure to Ultra Violet Rays
Anti-radiation glasses can prevent diseases caused by radiation, especially in the eyes. Radiation exposure continuously can have harmful effects, such as:
1. Tired eyes are caused by too often in front of the computer, disrupting the production of the hormone melatonin in the body. The hormone melatonin is a hormone that plays a significant role in regulating human biological functions. Produced by the pineal gland in the brain, this hormone is also called a mood control hormone closely related to the formation of happiness, enthusiasm, and pleasure.
This hormone, melatonin, can also make the status of some diseases inactive. Therefore this hormone needs to continue to be produced.
2. Corneal Flash Burn. This is an eye injury caused by UV rays falling on the corner of the eye. This cornea has a susceptible nature. High-intensity UV rays will burn the cornea's surface and make it irritated.
Symptoms of this injury begin with stinging in the eye accompanied by a high level of sensitivity to light. In severe conditions, vision can become blurry, and vision becomes wholly white and ghostly.
3. Asthenopia. This is a slowed reaction of the eye pupil to light because the eye is exposed to too much light for too long. It could also be caused by too long using near vision.
In small doses, asthenopia results in the eye becoming red, glare, watery eyes, itching in the eyelids and feeling like burning / hot. Worse yet, it can cause vertigo and diplopia (double vision).
Understanding and Explanation of Anti Radiation Lenses.
Anti-radiation lenses are lenses whose constituent materials consist of coating metal compounds that can withstand radiation rays from both sides of the lens. Therefore, this anti-radiation lens coating can protect the eyes with lenses that have a frequency of 60% to 100% (depending on the metal coating material) that can withstand or ward off electromagnetic waves.
In this anti-radiation lens, there are several other layers apart from the metallic coating. Among them are anti-glare coating, hard coating with water resistance. There are also several different layers whose function is to help prevent static electricity and be waterproof, anti-fouling at the same time. If you have this type of anti-radiation glasses, the lenses used will remain clean for a long time.
To clarify this discussion, I add a little information.
I highly recommend wearing anti-UV (UltraViolet) radiation glasses when you are outside, especially during the dry season. When you are outdoors, UV radiation from the sun can accelerate eye damage. For that reason, there is also an anti-UV coating that can double with minus glasses.
So, if you are indoors, they can also be used as regular reading glasses. As soon as you leave the room, it will turn into glasses of anti-UV radiation, with this function, which causes these glasses to have a relatively high price.
How Anti Radiation Glasses Work
Every day we may not leave activities such as watching television, games and chatting on smartphones. Often also play or do your work using a computer and use various electrical products. So that's when the electromagnetic waves “attack” your body.
Don't be surprised if the continuous electromagnetic waves you receive can harm your eyes and even harm your body to some extent. Your eye fatigue is one of the effects of electromagnetic waves. In higher levels, it can cause a reduction in the eye's ability to see.
Therefore, the function of anti-radiation glasses, in this case, is to function as an additional layer (lens), which can prevent any harm posed by electromagnetic waves to your own eyes.
The Many Color Choices In Anti Radiation Glasses Lenses
These anti-radiation glasses have a transparent color. But now has developed anti-radiation lenses that are more modern and have several color variations. There are anti-radiation lenses of the photography type, which are evident when indoors but will change color instantly to dark (black or gray) when outdoors.
Some lenses are blue, purple, green, yellow, and several other colors. And it is necessary to know about the price of each of these lens colors, which have varying prices.
Tips for Distinguishing Anti Radiation Lenses With Ordinary Lenses.
Maybe if observed directly, I think it will be a little tricky. Well, distinguishing between anti-radiation lenses with ordinary (standard) lenses is a bit difficult.
I would advise you to come to the nearest optician in your city to find out whether your glasses have anti-radiation lenses or not. The main objective underlying the choice of anti-radiation drinks is to determine the presence or absence of electrical metal compounds, which allow the lenses to be anti-radiation.
Tips to Avoid Radiation to the Eyes.
Even if you use anti-radiation glasses, it is essential that the eyes be tested periodically. Rest your eyes every 20 minutes, for 20 seconds, to see distant objects at a distance of approximately 6 meters. This will significantly help maintain the health of your eyes.