Limited Time Discount Eyeglass Lenses (Glass) Approximately 4 Pre-Cut Round Blanks Perhaps for use as materials for glass interior decorations or art? I'm listing these in the hopes that there's a demand. The price is for a random selection. Information such as prescription strength is generally not included. These are round blanks before being cut into lenses. This is probably unfamiliar to those not in the eyeglass industry. There's a possibility of colored lenses such as gray and brown, as well as photochromic lenses that change color in sunlight. Even clear standard lenses may have a slight tint depending on the manufacturer and product. Photos are for illustrative purposes. These are several years old, so there may be some material changes or minor scratches from storage, but I will select the cleanest ones possible. The diameter of the round blanks is approximately 55mm to 65mm. The edges of the round blanks (being made to be cut) may have chips, coating peeling, or markings from oil-based pens, but this is normal. I can cut them down to around 50mm in diameter, but it takes extra time, so please allow an additional 2 days for shipping. (Additional processing fee of 500 yen per lens) Please comment if you would like this service. Glass eyeglass lenses, convex/concave lenses, random prescription/color, approximately 4 pieces, materials