Thank you for viewing. I purchased these a few years ago, but they didn't match my image, so I tried them on indoors and then stored them in their case. They have prescription lenses, but the exact prescription is unknown and cannot be guaranteed. I believe it was -12.0 for the right eye and -13.0 for the left eye. Please consider this item as used, and understand that you will likely need to replace the lenses before use.