Dark sunglasses: Sunglasses from optical shops come in a variety of densities. They can help you find the darkest available if that is what you need. You can also have your optical prescription ground in these lenses.
Answered 5/2/2013
5.1k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question