Choose the method used to adjust aperture when using lenses with no aperture rings.
- AUTO + MANUAL
- Rotate the rear command dial to choose the aperture. Rotate past minimum aperture to choose A (auto).
- Aperture is selected automatically; camera functions in exposure mode P (program AE) or S (shutter-priority AE).
- Rotate the rear command dial to choose the aperture; camera functions in exposure mode A (aperture-priority AE) or M (manual).
Aperture can not be adjusted while the view through the camera lens is zoomed in.