Nikon 25466 Broşür ve Teknik Özellikler - Sayfa 6

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• Lens: AF-S NIKKOR 400mm f/2.8G ED VR • Image quality: 14-bit RAW (NEF) • Exposure: [A] mode, 1/6,400 second, f/2.8 • White balance: Cloudy • Sensitivity: ISO 800 • Picture Control: Standard

Speed and readiness throughout the workflow

The D3S optimizes workflow speed and fluidity

throughout the entire process: from setup to shooting to

data recording and transfer. Start-up time is approx. 0.12

seconds* and release time lag is minimized to approx.

0.04 seconds.* Autofocusing, image processing, buffer

memory, memory card access and recording, USB

interface and the optional wireless transmitter work

together to keep you focused and moving forward. And

for sport and spot news photographers, many of the

D3S's JPEG files are print-ready with little or no post-

production: an extra edge when time is short.

* Based on CIPA Guidelines.

9-frames-per-second* shooting rate in FX format,

11 fps* in DX crop

The D3S's continuous shooting rates are quite

impressive, but what makes them truly unique is that

the camera's powerful stepping motor allows for a

steady delivery of fast continuous shooting speeds at

a wider range of aperture settings than conventional

digital SLRs. Professionals will now have greater control

and fewer limitations when making the images they

desire, and with DX crop mode, photographers can

also add a 1.5x picture angle and a faster frame rate to

their arsenal. Furthermore, the factory-installed buffer

memory is twice the capacity of the D3, dramatically

increasing the power of continuous shooting.

* Based on CIPA Guidelines.

Single-point AF mode

©Bill Frakes

©Vincent Munier

Lightning Speed and Razor-Sharp Accuracy

Scene Recognition System: enlightened accuracy

and intelligence

Nikon's exclusive 1,005-pixel RGB sensor precisely

reads brightness and color information to raise the

overall accuracy of AF, AE, i-TTL flash control and

auto white balance to new heights via the Scene

Recognition System. The D3S's AF delivers superb

subject tracking and subject identification performance.

Highlight analysis used for AE reproduces brightness

faithful to what your eyes see, and light source

identification makes auto white balance uniquely

precise and reliable.

51-point AF: fast and accurate subject acquisition

This dense net of 51 AF points delivers faster focus,

even with quick and/or erratic subject movement.

The 15 cross-type sensors in the center of the

frame maintain the same outstanding performance

with any AF NIKKOR lens f/5.6 or faster. There are

four Dynamic-area AF options including 51 points

(3D-tracking), which accurately pursue your subject

by shifting focus points using color and brightness

information from the Scene Recognition System.

This is useful when composition is important, but your

subject's movement is extremely erratic. Single-point

and Auto-area AF modes are also available.

Dynamic-area AF using 9 points

Dynamic-area AF using 21 points

Dynamic-area AF using 51 points

©Bill Frakes

Sophisticated AE with highlight analysis

Nikon's exclusive 3D color matrix

metering II is highly praised for

its outstanding performance and

faithful exposure results – even

in complex, unforgiving lighting

conditions. Using highlight analysis

from the Scene Recognition System

and then carefully selecting from a

database containing information from

over 30,000 actual shooting situations,

the D3S now takes accurate exposure

further.

Informed auto white balance

Leading professionals often note that

Nikon's auto white balance exhibits

remarkable results, even in challenging

mixed lighting conditions. With the D3S,

auto white balance makes even further

progress. Professionals can expect

white as truly white in a wider variety of

settings.

Dynamic-area AF using 51 points (3D-tracking)