Ophthalmologists says that not all sunglasses are created equal and protective for eyes. While the choices are endless, there is only one thing that tops all sunglasses considerations and it has nothing to do with price or brand names. It is all about the UV protection.
PLX Academy· News · 12 February 2022
Selecting sunglasses that block 99 to 100% of UV-A and UV-B radiation is the best way to protect your eyes from the sun’s damaging rays. Wearing sunglasses without 100% UV protection is a serious health risk.
“Regardless of the season, sun exposure can increase the risk of developing growths on the eye, cataracts, and some eye cancers. The good news is, protecting yourself from the sun is easy and does not require emptying your pockets, just looking for the 100% UV protection label“, said Dianna Seldomridge, MD, clinical spokesperson for the American Academy of Ophthalmology.
The Academy offers the following tips for picking the best sunglasses for you:
→ Look for the label
Only buy sunglasses labeled as 100% UV-A and UV-B or UV400 protection. If you’re unsure that your sunglasses provide proper protection, you can test lenses for UV safety with a photometer at an optical shop.
→ Size DOES matter
Sunglasses with larger lenses may provide more protection. Wraparound glasses offer the best coverage. These glasses can protect the eye from UV light entering from the side. Wraparounds also protect the eyes from wind, evaporation that may cause dry eye, and foreign bodies, like grit, sand or dust that can irritate the eye.
→ Price does NOT matter
A heavier price tag does not guarantee UV protection. As long as the 100% UV label is present, cheap sunglasses can be just as effective at protecting your eyes as brand name sunglasses.
→ Lens type helps with comfort, not UV protection
Darker lenses or polarized lenses do not block more radiation. Lenses can come in different shades, such as amber, gray or green, but it is up to personal preference which is best for you. Polarized lenses can help with glare coming off reflective surfaces, making activities like driving or water sports easier and more enjoyable.