avatar
Nikon D800 press release# PhotoGear - 摄影器材
G*e
1
http://nikonrumors.com/2012/02/06/nikon-d800-press-release.aspx
Sao Paulo, February 6, 2012
Nikon introduces its long-awaited release, the HD-SLR D800, which offers
resolution never seen before, amazing picture quality and valuable video re
sources, still optimized for professional multimedia photographers and video
graphers. With unparalleled balance between precision and functionality, the
Nikon D800 brings innovations such as the CMOS sensor 36.3 megapixel FX-for
mat, 91,000 pixel RGB sensor, advanced Scene Recognition System and many oth
er new features.
Exceptional Image Quality
The new 36.3 megapixel CMOS sensor (7360 x 4912 resolution) and FX forma
t (35.9 x 24mm) is the largest in terms of resolution so far developed by Ni
kon, and come meet nikonzeiros numerous requests from around the world. It i
s ideal for situations where you can not compromise the fidelity, such as we
ddings, photo studio and record landscapes. A resolution of this magnitude g
ives the photographer the ability to portray even the smallest details with
stunning clarity. Every aspect of the sensor of this model was designed to e
nsure clear images in low light, so it has enhanced features like OLPF conve
rter and a 14 bit A / D to minimize the noise around the picture.
The D800 lives up to Nikon’s reputation of being the sovereign ability
to capture in low light thanks to the standard range of ISO 100-6400, expand
able to 50 (Lo-1) and 25600 (Hi-2), which helps create gradient amazing colo
rs when shooting JPEG or RAW.
All these image data are directed to a channel of 16 bits for maximum pe
rformance. Photographers can also take advantage of the lenses in FX format
lenses for more options and increased focal range (1.5X), while still mainta
ining the clarity and detail in high resolution of 15.3 megapixels (4800×32
00).
The D800 has an advanced Scene Recognition System with its array of colo
rs (3D Color Matrix Meter III), which provides precise measurement in the mo
st challenging lighting conditions. At the heart of this system is the innov
ative RGB sensor that analyzes each scene meticulously, recognizes factors s
uch as light and bright and then compares all the data using the unique data
base of 30,000 images from Nikon. This new sensor still has the ability to d
etect faces with high accuracy even when shooting through viewfinder. The Co
lor Matrix Meter also prioritizes the faces detected, allowing the right exp
osure even when the subject is backlit.
Novelty is also the exclusive image processing engine Nikon’s EXPEED 3,
which controls the entire system and is the catalyst behind the responsiven
ess of the camera’s auto focus and performance. The new Nikon image process
ing engine is capable of processing huge amounts of data, with perfect color
and tone perfect. 3 The EXPEED also contributes to energy efficiency, allow
ing the user to use the camera for longer.
Featured in the new and improved white balance system of this model that
more accurately recognizes both the sources of natural light and artificial
ones, and gives the user the option to retain the warmth of ambient lightin
g.
Users can also capture a greater dynamic range with the HDR function and
enjoy the benefits of Active D-Lighting for balanced exposures even in back
lit scenes. In addition, the camera offers a dedicated button for quick acce
ss to Nikon’s Picture Controls to adjust the parameters of photo and video
in real time, such as color, sharpness and saturation.
True Cinema Experience
The Nikon D800 is a compact and lightweight which is ideal for the produ
ction environment. Its features are very practical and functional usable by
both filmmakers in the field and in the studio or filmmakers. Filmmakers hav
e the option of multiple resolutions and frame ranges, including Full HD 108
0 and HD 720 30/24p to 60p. By using the method of data compression B-Frame,
the user can record video in H.264 / MPEG-4 AVC up to 29:59 minutes per cli
p. The optimized CMOS sensor reads the image data on rates incredibly quick
results almost instantly.
The D800 also allows videographers to keep the resolution high definitio
n (1080p) regardless of the selected scene mode. Users can also compose and
easily check critical focus for HD LCD monitor 3.2 “and 921 000 pixels with
reinforced fabric, automatic control of brightness and wide viewing Anglo.
For professionals, it is important to have a camera that has digital rec
orders and external monitors. With the D800 is possible to transmit an uncom
pressed HD signal directly off the camera for an HDMI output (8 bit, 4:2:2).
This signal can be transmitted to a display, digital recording device or ro
uted through a monitor, eliminating the need for multiple connections. The i
mage can also be viewed simultaneously on the LCD screen and an external dis
play screen while excluding the state data of the camera for streaming media
.
The D800 also includes features to enhance the audio quality, as a speci
fic output for headphones used to monitor the audio levels during recording,
which can be adjusted within 30 steps. Have the onboard microphone can be a
djusted with up to 20 steps of sensitivity for the faithful reproduction of
sound. To complete the recording can be configured to be activated via the s
hutter button.
Shutter speed and performance with amazing accuracy
The autofocus system Advanced Multi-Cam 3500 AF is the next generation o
f the proven 51-point AF system Nikon. The fully customizable system offers
users the ability to capture fast moving subjects in focus and accurately tr
ack, or select a single AF point with absolute precision in detail. The focu
s system uses 15 sensors of the type AF Crusaders for accuracy and the syste
m also emphasizes human faces even when the viewfinder is used. The D800 als
o employs 9 cross-type sensors fully functional when used with compatible NI
KKOR lenses and teleconverters aperture f / 8 or smaller.
For maximum versatility in different situations, users can also select m
ultiple AF modes, including normal, expanded area and tracking of faces and
objects / people, even the optical viewfinder.
Ready to shoot in less than 0012 seconds, the Nikon D800 can capture fil
es in FX mode and resolution up to 4 fps, or up to 6 fps with DX mode with t
he optional battery pack MB-D12 battery and compatible. To further improve t
he speed of the camera and the overall workflow, the D800 uses the new stand
ard USB 3.0 for fast transfer.
Format and operability
The structure of the Nikon D800 is designed magnesium alloy for maximum
durability and reliability. The camera body is closed and sealed with gasket
s to resist dust, moisture and also to electromagnetic interference. You can
easily picture of the composition through the viewfinder of course, which o
ffers 100% coverage of the scene.
The shutter was tested to withstand 200,000 cycles, ensuring maximum dur
ability, while the sensor cleaning is made by the vibration of OLPF. The sel
f-diagnostic shutter unit also includes a mirror balancer to minimize the re
sidual impact of the “bounce”, improving the AF and zoom viewing time. Fur
thermore, the display is coated with a new finish protection thermal which s
erves to resist to overheating during prolonged use. For storage, the D800 h
as dual card slot for CF and SD cards, offering the user the possibility of
recording up when a card is full, recording RAW / JPEG, separately, and the
added option of recording still pictures to and video card to another. For r
ecording and transfers at high speed, data can be recorded on the latest UDM
A-7 and the cards SDXC/UHS-1.
The D800 also features built-in flash, and is compatible with the acclai
med Creative Lighting System Nikon, including the Command Mode for embedded
control Speedlights wirelessly.
Read more on NikonRumors.com: http://nikonrumors.com/2012/02/06/nikon-d800-p
ress-release.aspx/#ixzz1lemN6Xhb
avatar
d*n
2
看得快睡着了。像素好像3年前就有了,功能好像2年前就都有了。

offers
re
video
the
for
oth

【在 G****e 的大作中提到】
: http://nikonrumors.com/2012/02/06/nikon-d800-press-release.aspx
: Sao Paulo, February 6, 2012
: Nikon introduces its long-awaited release, the HD-SLR D800, which offers
: resolution never seen before, amazing picture quality and valuable video re
: sources, still optimized for professional multimedia photographers and video
: graphers. With unparalleled balance between precision and functionality, the
: Nikon D800 brings innovations such as the CMOS sensor 36.3 megapixel FX-for
: mat, 91,000 pixel RGB sensor, advanced Scene Recognition System and many oth
: er new features.
: Exceptional Image Quality

avatar
C*y
3
Price?
相关阅读
logo
联系我们隐私协议©2024 redian.news
Redian新闻
Redian.news刊载任何文章,不代表同意其说法或描述,仅为提供更多信息,也不构成任何建议。文章信息的合法性及真实性由其作者负责,与Redian.news及其运营公司无关。欢迎投稿,如发现稿件侵权,或作者不愿在本网发表文章,请版权拥有者通知本网处理。