NetWellness is a global, community service providing quality, unbiased health information from our partner university faculty. NetWellness is commercial-free and does not accept advertising.
Monday, July 25, 2016
Eye and Vision Care
Which are better, polarized sunglasses or UVA sunglasses?
You may find that polarized lenses have complete UVA absorption. Polycarbonate is a commonly used plastic and absorbs virtually all UV radiation, but I do not know the extent to which it is used in sunglasses, polarized or otherwise.
On a personal note, I prefer polarized lenses because they eliminate many of the annoying reflections, e.g., the reflection of the dashboard in the car windshield. I recommend them to patients and they are usually delighted.
Mark Bullimore, MCOptom, PhD
College of Optometry
The Ohio State University