These are prescription lenses. They are left in to prevent the frames from losing their shape, but please be sure to replace the lenses before use. *Prescription strength is unknown and cannot be provided. Simple cleaning completed. Due to being a vintage item, there are areas with discoloration and scratches due to aging. Items are inspected by eye, so there may be oversights. Please be sure to check the condition in the photos. We also have many other eyeglasses for sale, so please feel free to browse our profile if you'd like.