So I sent my lens to
LCE for getting repaired for the above issue I posted. They have accepted that the lens is faulty.
Viltrox also confirmed with them that this is not a software issue they can remotely fix.
But
LCE are having a very hard time finding someone to repair a Viltrox lens locally.
LCE have asked if I'd accept a refund on the lens if needs be.
I am currently in two minds.... I could accept the refund and look for an alternative fast UWA prime. Finding another viltrox is a pain.
This is a good copy, which I have taken on 3 holidays and really happy with this copy. I almost never shoot at f16 so its almost a non-issue.
At the same time if the lens develops further faults it becomes hard/impossible for me to get it fixed if LCE themselves are having a hard time!
Looking for some thoughts/advice here on what people feel about this?