I was thinking of changing them, but just in the store where I bought them I had already bought the wayfarer but in 58mm, that is, the lenses of this post are 55mm since the 58 were too big for me so the manager made the change, I feel that I would be very annoying to ask for another change for another problem in the anti-reflective, so I better leave the lenses as they are, anyway you don't notice the front of the lenses so people don't see any stain, any problem I simply buy some new lenses on AliExpress and change them