I still don't have my A7II yet but I'm trying to prepare workflows beforehand As I understand, the IBIS on adapted lenses needs to be set manually to corresponding focal length. How does with work with, for example, Tokina 17-35 on Nikon F mount? Do I need to manually change the IBIS FL in the menu if I zoom in or out? I am trying to figure out how to work with adapted zooms (Nikon F mount in my case) if I want to use IBIS. And if I have a lens with OS like my Tamron 70-300 VC (Nikon F mount); can I use the OS in the adapted lens then? Or should I have the VC switch on the Tamron turned off?