How to Make Sure Your Sunglasses Provide Desired UV Protection
Wearing sunglasses that protect your eyes from damaging ultraviolet (UV) sun rays is critical all year round. UV rays contribute to the development of cataracts and macular degeneration. The cost of your sunglasses is not indicative of their UV protection capabilities- usually cost is driven by fashion and name brand. The only way to make sure you are getting the desired protection is testing your sunglasses. Most optical shops and eye doctors have machines that measure the amount of UV your lens can absorb. In just seconds, you can ensure that you are properly protected from harmful sun rays.