Nikon 25444 Брошюра - Страница 7

Просмотреть онлайн или скачать pdf Брошюра для Цифровая камера Nikon 25444. Nikon 25444 12 страниц. Nikon d700: product brochure

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Scene Recognition System: A new level of au to control accuracy

• Lens: AF-S VR Zoom-Nikkor 70-200mm f/2.8G IF-ED • Exposure: [A] mode, 1/160 second, f/2.8 • White balance: Auto • Sensitivity: ISO 3200 • Picture Control: Standard

Scene Recognition System

Nikon's revolutionary Scene Recognition

System redefines the scope, accuracy and

performance of Digital SLR automatic control.

One way it does this is by expanding the

potential of the renowned 1,005-pixel RGB sensor far beyond

3D Color Matrix Metering II and i-TTL flash control, applying

information from it to autofocus and auto white balance

processes as well, thereby introducing a whole new level

of accuracy and performance. The key to this revolutionary

technology is a unique optical device that enables more

precise color information readouts for an unprecedented

level of detailed scene information and analysis. This enables

the D700 to know and understand additional and essential

elements within the scene you're about to shoot. Each scene

is analyzed milliseconds prior to shutter release, further

optimizing autofocus, auto exposure, i-TTL control and white

balance — before the image is captured. Think of the Scene

Recognition System as an artificial-intelligence assistant,

working tirelessly alongside you.

Precise color information for outstanding AF

accuracy

The D700's precise color information readouts deliver

auto focus subject identification and tracking performance

that no other camera maker can imitate. Use any of the

Dynamic-area AF modes — 9, 21, or 51 points — and the

color information of your main subject guides the D700's AF

system to continue tracking your subject, whether it moves

toward the camera, away from the camera, or from side to

side. Color information is integral to 3D-Tracking, which uses

color to constantly follow the subject, switching focus points

as needed to allow you to concentrate on ideal composition

without worrying about keeping

the subject in focus. In Auto-

area AF mode, the D700

automatically recognizes people

and skin tones, quickly focusing

on the most important element

— the human face.

Highly sophisticated auto and flash exposure results

Nikon's 3D Color Matrix Metering II has long been praised

by discerning professionals for its superior and consistent

accuracy. Indeed, it delivers exposure results faithful to what

the photographer actually sees in various lighting situations,

such as front, side and back lighting. The system analyzes

a host of scene conditions — such as brightness, contrast,

selected AF area, color, subject-to-camera distance and even

the reflective quality of a scene — then compares these

elements with an in-camera database containing information

from over 30,000 actual shooting situations for incredible

exposure precision. Nikon's unique Scene Recognition

System's highlight analysis combined with the D700's image

processing gives you images that accurately retain their tones

as well as fine details in highlights and shadows.

Accurate Auto White Balance, even with a mix of

light sources

Auto White Balance works together with Nikon's Scene

Recognition System to give you so much more. Milliseconds

before shutter release, the D700's 1,005-pixel RGB

information assists the camera in calculating the in-depth

characteristics of the scene, cross-referencing it with 5,000

actual picture data examples among the over 20,000 images

stored in the D700's AWB database. This lets you shoot with

confidence, even in tricky conditions such as mercury vapor

lighting, orange sodium lighting, and mixed light sources that

would easily confuse lesser cameras. With the D700, white

stays white, yellow appear s as yellow, just the way you see

it. The results are astonishing, and immensely satisfying.

• Lens: AF-S NIKKOR 24-70mm f/2.8G ED • Exposure: [A] mode, 1/60 second, f/8 • White

balance: Auto • Sensitivity: ISO 200 • Picture Control: Standard

Active D-Lighting Off

Active D-Lighting On

• Lens: AF-S NIKKOR 24-70mm f/2.8G ED • Exposure: [A] mode, 1/400 second, f/2.8

• White balance: Color Temperature (5000K) • Sensitivity: ISO 250

• Picture Control: Standard

• Lens: AF-S NIKKOR 24-70mm f/2.8G ED • Exposure: [M] mode, 1/30 second, f/2.8

• White balance: Auto • Sensitivity: ISO 3200 • Picture Control: Standard