Nikon D4s User Manual

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Non-CPU Lenses
Non-CPU lenses can be used in exposure modes g and h, with
aperture set using the lens aperture ring.
By specifying lens data
(lens focal length and maximum aperture), the user can gain
access to the following CPU lens functions.
If the focal length of the lens is known:
• Power zoom can be used with optional flash units (0 196)
• Lens focal length is listed (with an asterisk) in the playback photo
info display
If the maximum aperture of the lens is known:
• The aperture value is displayed in the top control panel and
viewfinder
• Flash level is adjusted for changes in aperture if the flash unit
supports AA (auto aperture) mode
• Aperture is listed (with an asterisk) in the playback photo info
display
Specifying both the focal length and maximum aperture of the lens:
• Enables color matrix metering (note that it may be necessary to
use center-weighted or spot metering to achieve accurate results
with some lenses, including Reflex-NIKKOR lenses)
• Improves the precision of center-weighted and spot metering
and i-TTL balanced fill-flash for digital SLR

Nikon D4s Specifications

General

Megapixel	16.2 MP
Camera type	SLR Camera Body
Sensor type	CMOS
Image stabilizer	No
Total megapixels	16.6 MP
Image sensor size	- \
Image formats supported	JPG, RAW, TIF
Maximum image resolution	4928 x 3280 pixels
Image sensor size (W x H)	36 x 23.9 mm
Still image resolution(s)	4928 x 3280, 3696 x 2456, 2464 x 1640, 3200 x 2128, 2400 x 1592, 1600 x 1064, 4096 x 3280, 3072 x 2456, 2048 x 1640, 4096 x 2720, 3072 x 2040, 2048 x 1360
Optical zoom	- x
Focal length range	- mm
Lens mount interface	Nikon F
Minimum aperture number	-
Auto focusing (AF) modes	Multi Point Auto Focus, Single Auto Focus, Tracking Auto Focus
ISO sensitivity	200, 25600
Light exposure modes	Aperture priority AE, Auto, Manual, Shutter priority AE
ISO sensitivity (max)	25600
ISO sensitivity (min)	200
Fastest camera shutter speed	1/8000 s
Slowest camera shutter speed	30 s
Flash modes	Red-eye reduction, Slow synchronization
Flash sync-speed	1/250 s
Flash exposure correction	-3EV - +1EV (1/3 EV step)
Video recording	Yes
Video resolutions	640 x 424, 1280 x 720, 1920 x 1080 pixels
Motion JPEG frame rate	60 fps
Video formats supported	H.264, MPEG4
Maximum video resolution	1920 x 1080 pixels
Audio formats supported	LPCM
Memory slots	2
Internal memory	- MB
Compatible memory cards	CF, XQD
Display diagonal	3.2 \
Display resolution (numeric)	921000 pixels
Magnification	0.70 x
Viewfinder type	Electronic
USB version	2.0
HDMI connector type	Mini
Ethernet LAN (RJ-45) ports	1
Scene modes	Portrait, Landscape (scenery)
Photo effects	Vivid
White balance	Auto, Cloudy, Flash, Fluorescent, Incandescent, Shade
Self-timer delay	2, 5, 10, 20 s
Camera file system	DCF 2.0, DPOF, Exif 2.3
Diopter adjustment (D-D)	-3 - 1
On Screen Display (OSD) languages	ARA, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, FRE, ITA, JPN, KOR, NOR, POL, POR, RUM, RUS, SWE, THA, TUR, UKR
Power source type	Battery
Battery type	EN-EL18a
Product color	Black
Operating temperature (T-T)	0 - 40 °C
Cables included	AC, USB

Weight and Dimensions

Depth	90.5 mm
Width	160 mm
Height	156.5 mm
Weight	1180 g