Although it’s common knowledge that sunglasses protect our eyes from UV radiation, not many people are aware of their true function or how important they are for sun protection. The scientific basis of sunglasses We need to safeguard our eyes for the same reason that we use sunscreen to shield our skin from the damaging effects of exposure to the sun. The sun may do serious damage to our eyes, which are much like our skin in that they can become sunburned. Excessive sun exposure may raise the risk of macular degeneration and cataract development. Not to mention that prolonged sun exposure on the front surface of the eye may cause unattractive growths known as pinguecula, which can progress to retinal damage necessitating surgery. In summary, the sun may be frightening, thus it’s critical to protect yourself from its rays. Sunglasses, please. Sunglasses are much more than just a chic accessory—they are essential for shielding our eyes from the sun. Without getting too scientific, some lenses may block 100% of UV radiation by default, depending on the kind of lens material used, while other lenses need an extra coating to do so. Nevertheless, not every pair of sunglasses is made equal. It’s crucial to think about quality and if your sunglasses are really performing their job when choosing your next pair. things to consider while buying sunglasses First and foremost, any serious candidate for sunglasses will have a UV coating or be composed of a material that completely filters UV radiation. It is the most important component of a quality pair of sunglasses and is necessary for blocking UV radiation. If you place a high value on protecting your eyes—which you should!—be sure to choose lenses that provide 100% UV protection or request that a UV coating be added. Sunglasses may also be enhanced with other components, such as: 1. A mirror coating, which provides an additional layer of defense by reflecting light in an eye-like manner away from your eyes. A mirror coating, which is put to the front of your lenses, not only protects your eyes but also helps prevent squinting and eyestrain, which makes it easier to see properly in the sun. 2. Choose an anti-reflective (ar) coating instead of mirror coatings if you don’t like reflections. Ar coatings let you perceive crisper images by reducing glaring light reflections. 3. At fyidoctors, we think polarized lenses are the best kind of sunglasses and are huge admirers of them. Polarized glasses enhance clarity, comfort, and overall vision by removing glare, which may seem very bright in certain situations. Why choose polarized eyewear? There is unpolarized light everywhere. It may originate from a flame, the sun, or a lightbulb. Unpolarized light sources produce waves or vibrations that travel in any direction. Light becomes partly polarized when the direction of these oscillating light waves strikes and reflects off of a smooth surface. The reason for this, which is often referred to as glare, is because an excessive number of light waves partly polarize and angle horizontally at our eyes. Our eyesight may be harmed by prolonged exposure to partly polarized light. Overexposure to glare and strong light may result in squinting, eye fatigue, and in severe instances, temporary blindness. When you are outdoors in a bright setting and find yourself hiding your eyes from a flash of dazzling light, you will know that your eyes are being affected. Our top choice for better sunglasses is polarized lenses, especially if you spend a lot of time outside. By acting as filters, polarized glasses reduce glare that is unpleasant. Browse our collection of sunglasses. We offer an incredible assortment of prescription and non-prescription sunglasses to fit every fashion taste. Visit a nearby fyidoctors clinic to see what we have to offer in person, or shop online at fyidoctors.com to take advantage of free delivery on all purchases. Click here to find out more about sunglasses.
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