I've read all the thread about that and in all the web as well. In any case I was unable to find a real step by step guide on how to remove the famous gearwheel piece that doesn't allow the indipendent movement of the lenses making the overall image never completely focused.
Do you guys have any experience? Could you write or link a sort of a guide about that?
I'm sure there is a lot of people with this problem and I'm also pretty sure that removing the wheel finally the edge blurry effect will finish.
Thanks in advance