Over exposure to sunlight is the root cause of many eye damages such as cataract, pterygia, and photokeratitis. When you realize this, you begin to wonder how you can protect your eyes from UV radiation. The answer is quite simple – designer sunglasses. Even though they are widely used for increasing the style quotient, they do have another more relevant function of protecting your eyes. However, all sunglass lenses cannot protect your eyes.
Only sunglasses which have UV protection can offer protection for your eyes. There is a common notion that dark sunglasses are UV resistant. It is not so. The darker tint of the sunglass lenses causes the pupil of your eyes to widen and thereby take in more light. Wearing dark glasses without UV protection can defeat the whole purpose of protecting your eyes. When picking designer sunglasses, make sure they have at least 99% of UV protection.
When you buy a sunglass, try to get multiple frames and lenses as they can serve you for different kind of activities. The different colors of sunglass lenses don’t have anything to do with UV protection. But they are apt for certain type of activities such as the mirror coatings are for downhill skiing and grey, brown and amber for field sports. But if you are looking for the best UV protection that covers most of your eyes, wraparound sunglass frames or frames with larger temple pieces are most suitable.
Polarized sunglasses are another option as apart from preventing UV rays, they also keep the glares away. The UV rays affect you during the pre-adult period as well as the adult period.
People who understand the magnitude of the damage UV radiation can cause will want to buy a designer sunglass with UV protection. In which case, you would love to visit GlassesMarket.com. They offer a wide variety of eyeglasses including prescription eyeglasses and sunglasses that offer 100% UV protection.