Reply To: Canon 100-400mm Issues Home › Forums › Photography Q&A › Canon 100-400mm Issues › Reply To: Canon 100-400mm Issues May 19, 2015 at 11:03 am #10930 Abigail BlackstoneParticipant I think I was shooting one shot, which I don’t usually do, so that may have something to do with it. Usually I shoot Al Servo.
