This item was purchased approximately 10 years ago at Hankyu Men's in Yurakucho. The model is likely Dita 3*. Includes: * Clear lenses with no prescription, purchased at the time of purchase. * Non-prescription tinted lenses made at a different optical shop (transparency level is such that you can see the eyes, cost 3300 yen). \* The glasses themselves were lost during a trip this year, so there is no way to confirm the actual item. They were a square-shaped Dita, so I believe it was the 3. The clear lenses have never been used. The tinted lenses were used for a few months before being replaced with different tinted lenses. Please note that these items have been stored for a long period of time.