Nikon D750 Product Manual - Page 117

P: Programmed Auto In this mode, the camera automatically adjusts shutter speed and aperture according to a built-in program to ensure optimal exposure in most situations. A Flexible Program In mode P, different combinations of shutter speed and aperture can be selected by rotating the main command dial while the exposure meters are on ("flexible program"). Rotate the dial to the right for large apertures (low f-numbers) that blur background details or fast shutter speeds that "freeze" motion. Rotate the dial to the Main command dial left for small apertures (high f-numbers) that increase depth of field or slow shutter speeds that blur motion. All combinations Viewfinder produce the same exposure. While flexible program is in effect, a O indicator appears in the viewfinder. To restore default shutter speed and aperture settings, rotate the main command dial until the indicator is no longer displayed, choose another mode, or turn the camera off. A See Also See page 462 for information on the built-in exposure program. For information on activating the exposure meters, see "The Standby Timer (Viewfinder Photography)" on page 39. 89