Gianni Versace BASIX MOD.812 These have prescription lenses. They are being left in to prevent deformation, but please be sure to replace the lenses before use. *The prescription strength is unknown and cannot be provided. Lightly cleaned. There are scratches and areas where the printing is rubbed off. As these are inspected by eye, there may be oversights. Please be sure to check the condition in the photos. I have many other glasses listed, so please check my profile if you'd like.