131
A
Lens Types
When using a CPU lens equipped with an aperture ring (
323), lock
the aperture ring at the minimum aperture (highest f-number). Type G
and E lenses are not equipped with an aperture ring.
When using non-CPU lenses (
250), select exposure mode
A
(aperture-priority auto) or
M
(manual). In other modes, exposure mode
A
is automatically selected when a non-CPU lens is attached (
The exposure mode indicator (
P
or
S
) will flash in the control panel and
A
will be displayed in the viewfinder.
A
Depth-of-Field Preview
To preview the effects of aperture, press and
hold the
Pv
button. The lens will be stopped
down to the aperture value selected by the
camera (modes
P
and
S
) or the value chosen
by the user (modes
A
and
M
), allowing depth
of field to be previewed in the viewfinder.
A
Custom Setting e5—Modeling Flash
This setting controls whether optional flash units that support the
Nikon Creative Lighting System (CLS;
326) will emit a modeling flash
when the
Pv
button is pressed.
Pv
button