Has anyone had a problem with the screws coming loose on their 100-400 lens?? If so what did you do to fix it?? Thank you.
My version one of the 100-400mm zoom never missed a lick. Even though it always got bad press as a dust pumper. No issues at all.
A tiny dab of blue loc-tite applied from a toothpick works great. "Less is more"
What version of the 100-400 lens are your referring to?