Nikon Z 8 Reference Manual page 913

Video
Metering system
Metering mode
Frame size (pixels) and
frame rate
Frame size (pixels) and
frame rate (RAW video)
File format
Video compression
Audio recording format
Audio recording device
Exposure compensation
ISO sensitivity
(Recommended Exposure
Index)
TTL metering using camera image sensor
Matrix, center-weighted, or highlight-weighted
7680 × 4320 (8K UHD): 30p (progressive)/25p/24p
3840 × 2160 (4K UHD): 120p/100p/60p/50p/30p/25p/24p
1920 × 1080: 120p/100p/60p/50p/30p/25p/24p
Note: Actual frame rates for 120p, 100p, 60p, 50p, 30p, 25p,
and 24p are 119.88, 100, 59.94, 50, 29.97, 25, and 23.976 fps
respectively.
8256 × 4644: 60p/50p/30p/25p/24p
5392 × 3032: 60p/50p/30p/25p/24p
4128 × 2322: 120p/100p/60p/50p/30p/25p/24p
3840 × 2160: 120p/100p/60p/50p
Note: Actual frame rates for 120p, 100p, 60p, 50p, 30p, 25p,
and 24p are 119.88, 100, 59.94, 50, 29.97, 25, and 23.976 fps
respectively.
NEV, MOV, MP4
N-RAW (12 bit), Apple ProRes RAW HQ (12 bit), Apple ProRes 422
HQ (10 bit), H.265/HEVC (8 bit/10 bit), H.264/AVC (8 bit)
Linear PCM (48 KHz, 24 bit, for videos recorded in NEV or MOV
format) or AAC (48 KHz, 16 bit, for videos recorded in MP4 format)
Built-in stereo or external microphone with attenuator option;
sensitivity adjustable
−3 – +3 EV (choose from step sizes of ¹⁄₃ and ¹⁄₂ EV)
Mode M: Manual selection (ISO 64–25600; choose from step
sizes of ¹⁄₆, ¹⁄₃ and 1 EV); with additional options available
equivalent to approximately 0.3, 0.7, 1, or 2 EV (ISO 102400
equivalent) above ISO 25600; auto ISO sensitivity control (ISO
64–Hi 2.0) available with selectable upper limit
Modes P, S, A: Auto ISO sensitivity control (ISO 64–Hi 2.0) with
selectable upper limit
Note: ISO sensitivity is limited to 400–25600 when HLG is selected
for tone mode.
913
Specifications