Well, sadly, it would appear as though my 24-70mm f/2.8L has given up the ghost. I got an error message on my 6D telling me to clean the contacts. I cleaned them and it didn't work. I tried it on both my 5D and my 40D and got the same result.
I really don't want to sink the money into a replacement.
Where can I find the address to send it in for repair? I'm located in Florida.
I don't use it often but, when I do, I need it to work.
Thanks...

