Nikon D4s

The main performance

Release Date : February 2014

Product Type : Digital SLR

Product Positioning: high-end SLR

Operation: full manual operation

Sensor size: full frame ( 36.0 * 23.9 )

Sensor Description : Clean image sensor , Image Dust Off reference data

The maximum number of pixels: 16,610,000

Effective pixels: 16,230,000

Image Processor : EXPEED 4

The maximum resolution : 4928 × 3280

Image Resolution : (36 × 23.9) image area

4928 × 3280 (L)

3696 × 2456 (M)

2464 × 1640 (S)

(30 × 20) image region

4096 × 2720 (L)

3072 × 2040 (M)

2048 × 1360 (S)

(24 × 16) image region

3200 × 2128 (L)

2400 × 1592 (M)

1600 × 1064 (S)

(30 × 24) image region

4096 × 3280 (L)

3072 × 2456 (M)

2048 × 1640 (S)

Animation Live View shooting in FX format photos (16:9 )

4928 × 2768 (L)

3696 × 2072 (M)

2464 × 1384 (S)

Animation Live View photo shoot in DX format (16:9 )

3200 × 1792 (L)

2400 × 1344 (M)

1600 × 896 (S)

Animation Live View shooting in FX format photos ( 3:2 )

4928 × 3280 (L)

3696 × 2456 (M)

2464 × 1640 (S)

Animation Live View photo shoot in DX format ( 3:2 )

3200 × 2128 (L)

2400 × 1592 (M)

1600 × 1064 (S)

Note : Based on the DX format suitable for use DX (24 × 16) 1.5X the image area of the photographs ; based FX format applies to all other pictures.

HD video : Full HD ( 1080 )

Lens Features

Lens Description : Compatible lenses : Compatible with AF Nikkor lenses , including the G -type , E -type , D -type lenses (PC Lens subject to certain limitations ), DX lenses ( using DX 24 × 16 1.5 × image area ), AI-P Nick Seoul lens and non- CPU AI lenses ( exposure modes g and is limited to h). IX Nikkor lenses can not be used for F3AF lenses and non- AI lenses. Electronic rangefinder applicable maximum aperture of f/5.6 or faster lenses ( when using the maximum aperture of f / 8 or more shots , the electronic rangefinder supports 11 pairs of focus ) .

Focus Modes: Auto Focus (AF): Single-servo AF (AF-S); continuous servo AF (AF-C); automatically enabled predictions based on the state of the subject focus tracking ; manual focus (M): Electronic rangefinder can be used instrument

Focus lock : half press the shutter release button ( single-servo AF) or by pressing the selector deputy central lock focus

Focus area : single-point AF, dynamic-area AF (9,21 or 51 points ), 3D tracking , group area AF, auto-area AF

Focus Points: 51 points ( 15 cross-type focus )

Display Function

Display Type : rotary screen, high-definition screen

Display Size: 3.2 inches

Display pixels: 921,000 pixels LCD screen

LCD screen features : 170 ° viewing angle , 100% frame coverage TFT LCD display , you can manually control the brightness of the display , the display brightness can be automatically controlled by ambient light sensor

Viewfinder Type : Optical ( eye-level pentaprism )

Viewfinder Description : Frame coverage

FX format (36 × 24): about 100% ( vertical and horizontal )

1.2X format (30 × 20): about 97% ( vertical and horizontal )

DX format (24 × 16): approximately 97% ( vertical and horizontal )

5:4 (30 × 24): approximately 100% ( vertical ) , 97% ( level )

Magnification: about 0.7 times (50mm f/1.4 lens set to infinity ; diopter -1.0m-1)

Perspective: the viewfinder eyepiece surface center distance 18mm ( diopter -1.0m-1)

Diopter adjustment: -3 to +1 m-1

Focusing Screen : B -type BrightView Clear Matte Screen Mark VIII, with AF area brackets ( framing grid can be displayed )

Reflector : Instant -return type

Depth of Field Preview: Pv button is pressed , lens aperture is reduced to a user (A and M modes ) or camera (P and S mode ) selected value

Shutter Performance

Shutter speed 30 - 1/8000 sec , B doors, remote control door B

Flash sync speed : 1/250 sec ( at 1 /250 sec or less speed , and shutter sync )

Flash

Flash Type: External

External flash ( hot shoe ) : Support for SB-910, SB-900, SB-800, SB-700, SB-600, SB-400 or SB-300

Flash modes: Front-curtain sync , slow sync , rear-curtain sync , red-eye reduction , red-eye reduction with slow sync , slow rear-curtain sync , off; support Auto FP High-Speed a€?a€?Sync

Other flash performance : Flash Compensation: 1/3 , 1/2 or 1EV increments of between -3 to +1 EV in fine-tuning

Exposure Control

Exposure modes: Program AE (P), Aperture priority (A), Shutter priority (S), Manual exposure (M)

Exposure Compensation : ± 5EV (1/3EV step or 1/2EV steps)

Metering: Evaluative, Center -weighted metering, spot metering

White Balance: Auto, Preset ( incandescent, fluorescent , sunny, flash , cloudy, shade , preset manual )

Sensitivity: 1/ 3, 1/ 2, or 1EV steps between ISO 100-25600 fine-tuning. Reduction of approximately 0.3,0.5,0.7 or 1EV ( equivalent to ISO 50) on the basis of ISO 100 , or an increase of about 0.3,0.5,0.7,1,2,3 or 4EV on the basis of ISO 25600 (equivalent to ISO 409600 ) ; auto ISO sensitivity control available

Other Exposure Performance: exposure bracketing , flash bracketing , white balance bracketing , Active D-Lighting surrounded Exposure Lock

Shooting performance

Video shooting : 1920 × 1080; 60p ( progressive ), 50p, 30p, 25p, 24p

1920 × 1080 crop ; 30p, 25p, 24p

1280 × 720; 60p, 50p

640 × 424; 30p, 25p 60p, 50p, 30p, 25p and 24p frame rate when the actual respectively 59.94,50,29.97,25 and 23.976 / sec ;

Self Timer : 2 seconds , 5 seconds , 10 seconds , 20 seconds ; with 0.5, 1 or 3 seconds 1-9 times at intervals of exposure

Continuous function : support ( up to about 10 / sec. )

Shooting mode : the release mode : S ( single shot ), CL ( continuous low speed ), CH ( high-speed continuous shooting ), Q ( quiet shutter release ) , ( self-timer ), MUP ( mirror up)

Function parameters

Remote functions: support ( optional )

Can be used to connect optional remote control, optional WR-R10 ( WR-A10 adapter needed ) or WR-1 Wireless Remote Control

Other features : Dual memory card slots : each card can be used as a primary or backup storage or for separate storage NEF (RAW) and JPEG images ; pictures can be copied between the two cards .

Index mark , timer shooting

Ethernet : RJ-45 Interface

• Standard : IEEE 802.3ab (1000BASE-T) / IEEE 802.3u (100BASE-TX) / IEEE 802.3 (10BASE-T)

• Data Rate : 10/100/1000Mbps ( auto-detect when ; according to IEEE standard maximum logical data rate, the actual rate may vary )

• Port : 1000BASE-T/100BASE-TX/10BASE-T (AUTO-MDIX)

Storage parameters

Memory Card Type : XQD / CF card ( compatible with UDMA)

File Format: Image : NEF (RAW), TIFF, JPEG, NEF (RAW) + JPEG

Video : MOV

Interface parameters

HDMI Interface : Support

Battery performance

Battery type : Lithium battery (EN-EL18a)

Power Performance : EH-6b AC adapter ; requires EP-6 power connector ( optional )

Designs

Physical characteristics : big screen DC

Dimensions : 160 × 156.5 × 90.5mm

Product Weight : about 1180g ( body only ) , about 1350g ( including battery and memory card )

Other properties

Microphone / Speaker : Stereo / Mono

Print Mode : PictBridge

Playback mode: Full screen and thumbnail ( 4 , 9 or 72 images ) playback with playback zoom , movie playback , photos and / or animated slide show , histogram display , highlights, photo information , automatically rotate images, voice mail embedded input and playback, and IPTC information and display

Other features : Picture Control System : Standard , Neutral, Vivid , Monochrome , Portrait, Landscape ; may modify the selected Picture ; saved Custom Picture

Camera Accessories

Packing List : Nikon D4s x1

Camera Strap AN-DC11 x1

Body Cap BF-1B x1

Shoe Cover BS-2 x1

Battery EN-EL18a x1

Quick Charger MH-26a x1

ViewNX 2 x1

USB Cable UC-E15 x1

Warranty Information

Warranty Policy : International UNPROFOR, enjoy Warranty Services

Warranty : 1 year