subject: Ray ban aviator sunglasses fit all faces [print this page] Moreover, square sun shades may even be used for vision correction if specially prescribed. Plenty of people often come to such recognition that sun shades are only used for adornment. It is true that most ofray ban aviator sunglassesare used as accessories, but some may even be used as vision rectifying devices. That is to say, individuals who are in require of RX eyeglasses can now also wear sun shades.