Ok guys, I'm at a complete loss here. I just got a 1D mkIII and for whatever reason it now will not go to iso 6400 or 100 or 50. The iso range I have is 200-3200. Is their another setting I'm missing other than CF-I-3? I've gone through every menu I can think of to try and change it, nothing happens. I've cleared all camera settings, reflashed the firmware and even taken the battery out to try and reset the camera. It work yesterday, not today.



