Bad Ray- Ban Sunglass purchase.

I purchased a pair of Ray-Ban sunglasses from an optometrist in Port Shepstone. The model of the glasses is their "Light Force" , top of the range glasses offered. I treasured the almost R3000.00 purchase and seldom wore them. After about two years I noticed that the lenses were "peeling off" as if they had a covering over the lens that was failing. I went to the optometrist and was told to contact Ray-Ban directly. When I contacted them I was informed that my guarantee had lapsed and that they would not be interested in assisting me any further. Tough luck. WOW!!! This is simply NOT FAIR. Their product failed. My money did not! This is quite unbelievable and is not acceptable business practice. BEWARE OF RAY-BAN SUNGLASSES!