Wearing sunglasses whenever you’re outdoors is one of the best things you can do for your eyes. Doing so helps protect your eyes from the sun’s harmful ultraviolet (UV) rays. In today’s post, your leading provider of high-quality eyeglasses shares some helpful tips on purchasing a high-quality pair of sunglasses.
Check the UV Blockage Percentage
Studies have shown that overexposure to UV radiation may have adverse effects on vision. UVA rays have been linked to retinal changes, while UVB rays are the primary cause of corneal and skin sunburn. This is why your sunglasses’ ability to shield your eyes from harsh solar radiation should be your priority consideration. Look for sunglasses with a “100% UV Protection” or “UV400” seal. This indicates that the sunglasses can filter approximately 400 nanometers of UV rays, which is enough to protect your eyes.
When it comes to sunglasses, the bigger the lenses, the better. Not only are oversized sunglasses fashionable, they also provide better coverage for your eyes, reducing your exposure to UV rays. Your reliable optometrist suggests looking for a pair with wraparound frames to minimize UV entry from the sides.
The Color and Darkness Are Minor Considerations
A common misconception when it comes to sunglasses is that darker tints block more UV radiation. Contrary to this popular belief, your sunglasses’ ability to block UV rays depend on the lens technology, not the lens color. Always look for the “100% UV Protection” sticker when purchasing a pair of sunglasses.
Polarized Lenses Are Different Than UV-Blocking Lenses
While polarized lenses can cut down glare, your eye doctor explains that this does not necessarily make them UV-protective. They can make driving or sailing more comfortable, but you may still need to look for a pair that can filter UV rays.
At Vienna Eyecare Center, we have a wide selection of sunglasses that provide maximum protection from UV radiation. Call us today at (703) 688-7003 or complete our form so we can start helping you look for your perfect pair of sunglasses. We serve various Reston, McLean and Vienna, VA.