Eyeglasses or glasses are a pair of lenses held together by a frame made of metal or plastic. Besides its main function of improving vision, glasses come in different colors, shapes, and sizes as a fashion accessory.

Celebrities and influencers around the world are often seen wearing glasses to complete their fashion style. But aside from its fashionable purposes, eyeglasses also provide protection from the sun’s harmful UV rays.

The Sun’s UV Rays

The sun provides light and heat that sustains life on earth. However, its UV radiation has damaging effects on our skin and eyes. The sun’s ultraviolet (UV) rays can cause sunburn, skin cancer, and premature aging.

It can also cause eye damage, such as cataracts, and macular degeneration, which can lead to vision impairment, or worst, blindness.

UV rays have three categories:.

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• UVA – These rays can penetrate the skin and cause direct DNA damage. It can cause wrinkles, fine lines, and age spots.
• UVB – These rays are the primary cause of sunburn, and it can also lead to skin cancer and aging.
• UVC – These rays are the most harmful, but it doesn’t reach the Earth’s surface. The ozone layer in the atmosphere absorbs all UVC rays.

How Do Glasses Block UV Rays?

Glasses with UV protection have lenses that can block UV radiation, which is why it’s essential to choose the right pair of eyeglasses. Eyeglasses with 100% UV protection can block both UVA and UVB rays.

It protects the eyes from harmful radiation and prevents skin cancer and other skin damage around the eyes.

Here are some tips on choosing the right UV-blocking glasses:.

• Check for the label. Look for eyeglasses with UV protection labels or go to shops that specialize in eyewear with UV protection features.
• There is a myth that sunglasses with darker lenses can block UV rays more effectively. It is untrue. The color of the lenses doesn’t determine the effectiveness of UV protection. It’s best to look for eyeglasses with lenses made from polycarbonate, high-index, or Trivex to ensure high-quality UV protection.
• Consider purchasing wrap-around sunglasses. It can protect the eyes and skin from UV radiation coming from different angles.
• If you wear prescription glasses, you can purchase transition lenses or photochromic lenses that can adapt to different light conditions. It can darken under the sun and become clear indoors.

Conclusion

Protecting our eyes from UV radiation is essential to prevent premature aging, skin cancer, vision impairment, and other eye problems.

Wearing glasses with UV protection can help provide an additional layer of protection, which can significantly benefit outdoor enthusiasts and people who spend long hours under the sun. Always remember to choose the right UV-blocking glasses, and prioritize your eye health.