Reply To: Jammed Canon 50mm Focus ring Home › Forums › Photography Q&A › Jammed Canon 50mm Focus ring › Reply To: Jammed Canon 50mm Focus ring November 13, 2016 at 2:04 pm #19849 Austin VinarParticipant I recently had the focus ring on my 75-300mm stick on the infinity end. So that if you focused outside of about 50ft the autofocus motor could not pull it back in. But I just sent it in because it was under warrenty and they fixed it.
