Nikon D3 Brochura e especificações - Página 11
Procurar online ou descarregar pdf Brochura e especificações para Lente de câmara Nikon D3. Nikon D3 21 páginas. D3 professional technical guide
Também para Nikon D3: Brochura e especificações (18 páginas), Manual técnico (32 páginas)
Imprimir página
SCENE RECOGNITION SYSTEM:
Nikon's 1,005-pixel RGB sensor has evolved to provide a superior level of comprehensive intelligence thanks to Nikon's new Scene
l
Recognition System
Clear, accurate and unprecedented color information that dramatically improves overall performance and accuracy of the AF system, 3D
l
Color Matrix Metering II, i-TTL, and auto white balance
A higher level of accuracy in automatic operations for a wide range of lighting conditions and subject matter
l
• Lens: AF-S VR Nikkor 200mm f/2G IF-ED • Image quality: 14-bit RAW (NEF) • Exposure: [M] mode, 1/1,600 second, f/4 • White balance: Direct sunlight • Sensitivity: ISO 6400 • Picture Control: Standard
Experience newfound accuracy
©Dave Black
Scene Recognition System:
Scene Recognition System
Unleashing the powers of Nikon's
1,005-pixel RGB sensor
Prepare yourself, because photography as
you know it is about to be transformed.
Introducing Nikon's new Scene Recognition
Auto exposure
System. Nikon engineers redesigned the most
and
i-TTL flash control
trusted automatic exposure system in the
Highlight analysis
photo industry – the 1,005-pixel RGB sensor
component – for an unprecedented level
of detailed scene information and analysis.
The result: algorithms that recognize your
subject and shooting situation with amazing
accuracy. In other words, the D3 knows and
understands what you are about to shoot.
Milliseconds prior to shutter burst, each
scene is analyzed while autofocus, auto
exposure, i-TTL control and white balance are
optimized – all before the image is captured.
Consider the Scene Recognition System as
artificial intelligence, working in partnership
3D-Tracking tracks the subject by selecting a new focus point
as required.
with you for more winning shots.
options including 3D-Tracking, and your main
subject is followed in sharp focus. The D3
Scene Recognition System for
accomplishes this by using color information
improved Focus Tracking
detected from a selected foucs point and
For the D3, Nikon engineers reassessed
applying it to Focus Tracking. The focus point
everything, including autofocus operation.
will then automatically follow your subject's
The new Scene Recognition System takes
path as long as the shutter button is pressed
color information from the 1,005-pixel RGB
halfway down. The AF and Scene Recognition
sensor and utilizes it to achieve superb Focus
systems are in constant communication
Tracking. Conventional Focus Tracking systems
with each other, thereby improving tracking
were only effective with subjects approaching
performance even for erratically moving
or moving away, but the D3's new system
subjects and expanding your compositional
works for flat lateral movement as well.
freedom. For example, now you can maintain
Simply select any of Dynamic-area AF mode
sharp focus on a fast-moving subject
even as you fire off shots while changing
compositions.
Focus Tracking for lateral movement
©Dave Black
Scene Recognition System
1005-pixel
RGB sensor
Auto white balance
Characteristics extraction
Pattern recognition
Autofocus
Subject tracking
Subject identification
Scene Recognition System for subject
identification
The D3 automatically detects people and skin
tones using color information from the Scene
Recognition System. This way it can quickly
focus on the most important element – the
human face – in Auto-area AF mode. Even
if similar colors exist both in the foreground
(human face) and background (building), the
Scene Recognition System uses distance
information from a D- or G-type AF NIKKOR
lens to determine where the main subject
is. Even under the most demanding lighting
conditions and compositional challenges,
the D3 detects the subject and optimizes just
before the actual shutter release.
Auto-area AF for subject
identification
©Joe McNally
In Single-servo AF, active focus points are highlighted for
about one second.
21