Nikon D750 User Manual page 507

Viewfinder
Focusing screen Type B BriteView Clear Matte Mark III screen
with AF area brackets (framing grid can be
displayed)
Reflex mirror Quick return
Depth-of-field preview Pressing Pv button stops lens aperture down to
value selected by user (A and M modes) or by
camera (other modes)
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 DX lenses (using DX 24 × 16
1.5× image area), AI-P NIKKOR lenses, and non-
CPU AI lenses (A and M modes 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
11 focus points with lenses that have a
maximum aperture of f/8 or faster).
Shutter
Type Electronically-controlled vertical-travel focal-
plane shutter
/
Speed 1
4000
X200
/
Flash sync speed X= 1
200
slower (flash range drops at speeds between
/
and
1
200
/ /
– 30 s in steps of 1 or 1 EV, bulb, time,
3 2
s; synchronizes with shutter at
/
s)
1
250
/
1 s or
250
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