I recently dropped my new Sigma Art 1.8 14mm lens (and 5dii). The lens has some pretty bad cosmetic damage and a few small scratches on the front element. But overall it would still be usable if I could get the focus to work (either auto or manual) since I just want it for landscape. I would greatly appreciate any suggestions on how I can get it going. I have attempted to take it apart but couldn't even get the first piece off due to a data cable/ribbon attached to it that I couldn't remove. Any suggestions hoe to fix the AF/MF??
P.S. A repair shop have already said this lens is a write off... unfortunately they gave absolutely no reasoning or parts/labour in the paperwork.