Nikon D4s User Manual page 477

Flash
Nikon Creative Lighting
System (CLS)
Sync terminal
White balance
White balance
Live view
Modes
Lens servo
AF-area mode
Autofocus
Movie
Metering
Frame size (pixels) and
frame rate
Advanced Wireless Lighting supported with SB-910,
SB-900, SB-800, or SB-700 as a master flash, and SB-600
or SB-R200 as remotes, or SU-800 as commander; Auto
FP High-Speed Sync and modeling illumination
supported with all CLS-compatible flash units except
SB-400 and SB-300; Flash Color Information
Communication and FV lock supported with all CLS-
compatible flash units
ISO 519 sync terminal with locking thread
Auto (2 types), incandescent, fluorescent (7 types),
direct sunlight, flash, cloudy, shade, preset manual (up
to 6 values can be stored, spot white balance
measurement available during live view), choose color
temperature (2500 K–10000 K), all with fine-tuning.
Live view photography (quiet or silent), movie live view
• Autofocus (AF): Single-servo AF (AF-S); full-time servo AF
(AF-F)
• Manual focus (M)
Face-priority AF, wide-area AF, normal-area AF, subject-
tracking AF
Contrast-detect AF anywhere in frame (camera selects
focus point automatically when face-priority AF or
subject-tracking AF is selected)
TTL exposure metering using main image sensor
• 1920 × 1080; 60 p (progressive), 50 p, 30 p, 25 p, 24 p
• 1920 × 1080 crop; 30 p, 25 p, 24 p
• 1280 × 720; 60 p, 50 p
• 640 × 424; 30 p, 25 p
Actual frame rates for 60 p, 50 p, 30 p, 25 p, and 24 p are
59.94, 50, 29.97, 25, and 23.976 fps respectively; all
options support both ★ high and normal image
quality
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