We’ve never seen dollar-store sunglasses with a UV rating label – have you?
Here’s why that’s a problem
| When you’re choosing sunglasses, does UV protection matter?
Answer From Cheryl Khanna, M.D., Mayo Clinic
Yes, ultraviolet (UV) eye protection matters.
UV radiation from the sun can damage not only the skin of your eyelid but also the cornea, lens and other parts of the eye. UV exposure also contributes to the development of certain types of cataracts, growths on the eye and possibly macular degeneration.
To protect your eyes, look for sunglasses that:
- Block 99% to 100% of both UVA and UVB rays
- Screen out 75% to 90% of visible light
- Have lenses that are perfectly matched in color and free of distortions and imperfections
- Have lenses that are gray for proper color recognition
The color of the lenses and the degree of darkness the sunglasses provide have nothing to do with the sunglasses’ ability to block UV rays.
Opt for wraparound sunglasses or close-fitting sunglasses with wide lenses that protect your eyes from every angle.
Some contact lenses also offer UV protection, but should be worn in combination with sunglasses to maximize protection. Source.
MORE FROM SELF MAGAZINE …
The Scary Reason Cheap Sunglasses Are Terrible For Your Eyes
You’re cruising the aisles at the dollar store, and spot the cutest little pair of cat’s eye sunglasses.
OK, they’re made of the cheapest plastic known to man, but the price is right and the lenses are black as night, so they’ll work for your trip to the beach, right? Not so fast.
Those cheapo shades could seriously put your eyes and health at risk.
Contrary to how it might seem, the ultra-dark lenses you often find on super-inexpensive pairs, are likely doing more harm than good when it comes to keeping damaging sunlight out of your eyes.
“When you’re wearing dark sunglasses, your pupils can dilate—instead constricting as they normally do in sunlight—and thus let in more UV light,” Joann Kang, M.D., assistant professor in the department of ophthalmology and visual sciences at the Albert Einstein College of Medicine/Montefiore Medical Center in New York City, tells SELF. ” READ MORE.