Nikon D4 User Manual

Page 460

434

Focus

Autofocus

Nikon Advanced Multi-CAM 3500FX autofocus sensor
module with TTL phase detection, fine-tuning, and 51
focus points (including 15 cross-type sensors; f/8
supported by 11 sensors)

Detection range

–2 – +19 EV (ISO 100, 20 °C/68 °F)

Lens servo

• Autofocus (AF): Single-servo autofocus (AF-S);

continuous-servo autofocus (AF-C); predictive focus
tracking automatically activated according to subject
status

• Manual focus (M): Electronic rangefinder can be used

Focus point

Can be selected from 51 or 11 focus points

AF-area mode

Single-point AF, 9-, 21-, or 51- point dynamic-area AF,
3D-tracking, auto-area AF

Focus lock

Focus can be locked by pressing shutter-release button
halfway (single-servo autofocus) or by pressing the
center of the sub-selector

Flash

Flash control

TTL

: i-TTL flash control using RGB sensor with

approximately 91K (91,000) pixels is available with
SB-910, SB-900, SB-800, SB-700, SB-600, or SB-400; i-TTL
balanced fill-flash for digital SLR is used with matrix
and center-weighting metering, standard i-TTL flash
for digital SLR with spot metering

Flash mode

Front curtain sync, slow sync, rear-curtain sync, red-eye
reduction, red-eye reduction with slow sync, slow rear-
curtain sync, Auto FP High-Speed Sync supported

Flash compensation

–3 – +1 EV in increments of

, or 1 EV

Flash-ready indicator

Lights when optional flash unit is fully charged; flashes
after flash is fired at full output

Accessory shoe

ISO 518 hot-shoe with sync and data contacts and
safety lock