原帖由： dbartelings ,
I had the same problem with a Nikon One S1, where both lenses do not seem to open up the iris. I tried cleaning the contacts on the body and lenses, but to no avail. I also tried cleaning and blowing the other connections on the camera to see if that might be the problem. I will be buying a new battery to see if that might be the problem, or otherwise I will be sending the body and lenses back to Nikon for check up and (if possible) repairs.