My lens looked like crap so I bought one of those cleaning kits and had at them this weekend. Still not happy with the result so I went to my local dealer to buy a set of lens. Well they don't sell the lens, just the whole darn assembly. And guess what? He wanted $514 a piece for them. I was stunned. It is always such an unrewarding experience to go to my dealer. Would be quicker and easier to just whack myself with a hammer and save the drive.