07-18-2020 07:09 PM - last edited on 07-18-2020 07:17 PM by Mike7
I don't know if it's linear or circular, but it's this one
However, that did not correct the problem. I sent it off to Tamron for repair and was told that they are going to
1. Repair AF Mechinism.
2. Replace Focus Gear Assembly becasue it is stripped.
So hopefully it comes back working as intended. Thank's for all of yoru help.