SunglassesYou apply sunscreen before heading out for a day outdoors, but do you think about your eyes?
The Eyecare Group in High Point, Lexington, & Wallburg, NC, offers you high end designer sunglasses by Juicy Couture, LuLu Guinness, Ted Baker, Tura and Nike, among others. Why is it important to take good care of your eyes with high quality sunglasses? There are several reasons. Some of the most important are:
- Sunglasses should provide protection from ultraviolet rays in sunlight. Ultraviolet (UV) light damages the cornea and the retina. Good sunglasses can eliminate most harmful UV rays.
- Sunglasses must provide protection from intense light. When the eye receives too much light, the iris naturally contricts and makes the pupil opening smaller to restrict the amount of light that enters your eye. Once it has constricted the iris as far as it can, the next step is squinting. If there is still too much light, as there can be when sunlight is reflecting off of snow, the result is damage to the retina. Good sunglasses can block light entering the eyes by as much as 97 percent to avoid damage.
- Sunglasses provide protection from glare. Certain surfaces, such as water, reflect a great deal of light, and the bright spots can be distracting or can hide objects. Good sunglasses can completely eliminate this kind of glare using polarization.