114
Z
Exposure Mode

Exposure mode determines how the camera sets shutter speed

and aperture when adjusting exposure.

Four modes are available:

programmed auto (e), shutter-priority auto (f), aperture-priority

auto (g), and manual (h).

ALens Types
When using a CPU lens equipped with an aperture ring (pg.370), lock the
aperture ring at the minimum aperture (highest f-number).
Type G lens es
are not equipped with an aperture ring.
Non-CPU lenses (pg. 372) can only be used in exposure mode g (aperture-
priority auto) and h (manual).
In other modes, exposure mode g is
automatically selected when a non-CPU lens is attached.
The exposure
mode indicator (e or f) in the control panel will blink and F will be
displayed in the viewfinder.
ASee Also
See page 326 for information on locking shutter speed (modes f and h)
and aperture (modes g and h).
Mode Description
e
Programmed
auto
(pg.116)
Camera sets shutter speed and aperture for
optimal exposure.
Recommended for snapshots
and in other situations in which there is little time
to adjust camera settings.
f
Shutter-priority
auto
(pg. 118)
User chooses shutter speed; camera selects
aperture for best results.
Use to freeze or blur
motion.
g
Aperture-
priority auto
(pg. 119)
User chooses aperture; camera selects shutter
speed for best results.
Use to blur background for
portraits or bring both foreground and
background into focus for landscape shots.
hManual
(pg. 121)
User controls both shutter speed and aperture.
Set shutter speed to “A” for long time-
exposures.