Men's casual and sport bifocal sunglasses. Bifocal sunglasses are sunglasses with bifocal lenses for reading on the go. All of our sunglasses at Sunglass Rage are rated UV400 protection. Please note that bifocal sunglasses are intended for people with far sighted vision (good vision for distance or also people that wear regular contact lenses for distance). All Sunglass Rage bifocal sunglasses come with a free microfiber pouch for storing your sunglasses and also used for cleaning your lenses.