317
Reflex mirror
Quick return
Lens aperture
Instant return, electronically controlled
Lens
Compatible lenses
Compatible with AF NIKKOR lenses, including
type G, E, and D lenses (some restrictions apply
to PC lenses) and AI-P NIKKOR lenses and non-
CPU AI lenses (
M
mode only). IX NIKKOR lenses,
lenses for the F3AF, and non-AI lenses can not
be used.
The electronic rangefinder can be used with
lenses that have a maximum aperture of f/5.6 or
faster (the electronic rangefinder supports the
center 1 focus point with lenses that have a
maximum aperture of f/8 or faster).
Shutter
Type
Electronically-controlled vertical-travel focal-
plane mechanical shutter; electronic front-
curtain shutter available in mirror up release
mode
Speed
1
/
8000
–30 s in steps of
1
/
3
or
1
/
2
EV, bulb, time,
X250
Flash sync speed
X=
1
/
250
s; synchronizes with shutter at
1
/
320
s or
slower (flash range drops at speeds between
1
/
250
and
1
/
320
s)
Release
Release mode
S
(single frame),
C
L
(continuous low speed),
C
H
(continuous high speed),
Q
(quiet shutter-
release),
Q
C
(quiet continuous shutter-release),
E
(self-timer),
M
UP
(mirror up)
Approximate frame
advance rate
•
C
L
: 1–7 fps
•
C
H
: 8 fps
Note
: Frame rates assume continuous-servo AF,
manual or shutter-priority auto exposure, a
shutter speed of
1
/
250
s or faster,
Release
selected for Custom Setting a1 (
AF-C priority
selection
), and other settings at default values.
Viewfinder