u003cbru003eMany people are aware of the damage of ultraviolet rays to the skin, but ignore the damage of ultraviolet rays to the eyes. Of course you choose sunglasses to protect your eyes from ultraviolet rays, but did you know that inferior sunglasses are more harmful to your eyes? When we are not wearing glasses, we half-squint when we look at things in the sun. Ultraviolet rays will enter part of the eyes, but if we wear inferior sunglasses, It will block the exposure of strong light. Your eyes are open when you look at objects. Because the lens can be ultraviolet, so that all the ultraviolet rays will pass through the lens and enter your eyes directly! Therefore, wear a darker but inferior sun that can't effectively resist the ultraviolet rays. Glasses are equivalent to deceiving our pupils—it thought it was in a dark environment, relaxed its guard, and opened the door. As everyone knows, the ultraviolet rays that are invisible to the naked eye also swaggered in. Ray-Ban RB3449 Men’s Sunglasses Silver/Lens Colorful Blue 004/55 What are the damages of ultraviolet rays to the eyes? 1. Cataract's original crystal clear lens gradually becomes cloudy and not so transparent due to various reasons, we call it For cataracts. Senile cataracts are common. Among many influencing factors, the close relationship with ultraviolet light has been confirmed. In fact, ultraviolet rays are irradiating the eyeball every day, which is a process of long-term irradiation of small doses. The older the age, the longer the exposure. Ultraviolet rays can cause a series of effects on the substances and cell functions that maintain the transparency of the lens, resulting in the gradual clouding of the lens. 2. Macular disease of the retina The retina also absorbs ultraviolet rays, especially the central part of receiving light-the macular area. Current research shows that both ultraviolet and visible light can promote age-related macular degeneration and other macular degeneration. However, because the retina is behind the eyeball, the lens rushes to the front line, which greatly reduces its exposure to ultraviolet rays. 3. Corneal and conjunctival ultraviolet rays, especially long-wave ultraviolet rays UVA, can penetrate deep into the eye and reach the fundus directly to cause macular degeneration and other retinopathy. The macula is the visually sensitive part of the retina, where lesions can seriously affect vision. 4. Although the exact cause of pterygium is not known, it is more common in places with high UV intensity such as plateaus or coastal areas, indicating that UV may be one of the causes. YC9711 Men's Sunglasses How does C1 black/colorful red prevent ultraviolet rays? 1. Choose a qualified sunglasses and sunglasses in the production process, there are a series of physics standards. It requires sunglasses not to block a large amount of visible light, but to ensure that as much visible light enters as possible under the premise of blocking a certain wavelength of ultraviolet rays. In addition, in the production process, it is necessary to ensure that the degree is accurate and that there is no discomfort such as distortion or discoloration of things. As non-professionals, it is difficult for us to judge by ourselves whether the glasses meet the above standards. Therefore, everyone is encouraged to go to a regular eyeglass shop to choose a regular manufacturer to produce, and clearly mark the sunglasses that have the function of blocking ultraviolet rays. 2. All-round three-dimensional protection If you need to go out when the ultraviolet rays are strong, or need to stay outdoors, water, snow, glaciers, plateaus and other environments for a long time, it is recommended to take multi-layer protection, such as wearing a hat At the same time wear sunglasses. Related Reading: Sunglasses and Sunglasses
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