|
Top Sony Alpha DSLR-A700 Camera Reviews
Lets Go Digital reviewed the
Sony Alpha A700 and said: "The image quality delivered by
the Sony A700 is excellent and will please the passionate
photographer. Remarkable is the difference between RAW and JPEG
pictures. For those who will use the Sony A700 purely simple,
and leave RAW format for what it is, will not get to see the
optimum possible quality of the camera."
Photo Review wrote a review on the
Sony Alpha DSLR-A700 and said: "Image noise was remarkably
low at high ISO settings, even without the in-camera
noise-reduction processing activated. We found slight colour
noise at ISO settings between 2500 and 6400 but, at ISO 1600 it
was no more obvious than the ISO levels we have found at ISO 400
with some DSLRs we've reviewed."
Imaging Resource has a hands-on Preview
of the
Sony Alpha DSLR-A700 and said: "Great control placement, a
good fit, new lenses and accessories combine with improvements
in the AF system, noise performance, image stabilization, and
overall speed to create what should be an easy choice for
enthusiasts."
Camera Summary:
The Sony Alpha DSLC-A700 is a 12.2 megapixel digital SLR camera
and is the successor to the popular Alpha A100 model. The new
A700 incorporates image stabilization in the camera body,
magnesium allow construction, fourteen creative styles, and
Sony's Dynamic Range Optimizer. The camera body will start
shipping in October for about $1,400.
Sony Alpha DSLR-A700 News Release Excerpt:
SAN DIEGO, Sept. 5, 2007 — Sony is expanding its a (Alpha)
digital SLR system with the introduction of the DSLR-A700
camera, which is aimed at photo enthusiasts or serious photo
hobbyists.
The new model features advanced imaging technologies and
ultra-responsive operation, as well as a lightweight, dust- and
moisture-resistant, magnesium alloy construction common to
enthusiast-class D-SLR cameras.
Like Sony’s mainstream DSLR-A100 model, the new A700 unit
incorporates Super SteadyShot® Inside image stabilization in the
camera body and is compatible with most Minolta Maxxum® mount
lenses in addition to Sony lenses.
“Discerning photo enthusiasts will be impressed with the rugged
construction and outstanding performance of the A700, said Phil
Lubell, director of marketing for digital cameras at Sony
Electronics. “We also expect that this new camera will re-define
the post-capture experience with HDMI™ output for high-quality
playback of images on high-definition televisions.”
Picture Quality
The camera’s new 12.2-megapixel Exmor™ CMOS sensor conducts
analog-to-digital (A/D) signal conversion and dual noise
reduction right on the sensor itself. Noise reduction is applied
to analog signals before A/D conversion and the resulting
digital signals are then subject to a second round of noise
reduction.
According to Lubell, “These digital signals are virtually immune
to external noise and interference.”
Clean, noise-free digital signals are then sent to the newly
developed BIONZ™ processing engine. Lubell said this engine has
been optimized to process data-rich picture information at high
speeds, and to reduce picture noise in the RAW data stage before
final image compression and encoding. The results are
high-resolution, detailed images with rich tonal reproduction.
Extraordinary Responsiveness
The A700 camera is engineered to be fast and ultra-responsive so
as to become “a virtual extension of your own senses,” Lubell
said, “capturing fleeting moments as you see them.”
A newly developed, auto-focus system features 11 wide-area
sensors, including a center dual cross sensor comprised of two
horizontal and two vertical line sensors for exceptional AF
precision. An F2.8 line sensor leverages the brightness of fast
aperture lenses for even greater precision. Lubell said that
extraordinary focusing speed has been realized through improved
algorithms and a high-torque focusing drive motor.
The large, bright, viewfinder uses a precision-ground optical
glass pentaprism and a high refractive index eyepiece lens to
provide 0.9x viewfinder magnification and 95 percent frame
coverage. Manual focusing is aided by an interchangeable
spherical acute matte focusing screen.
The camera has a high-performance vertical traverse shutter with
a maximum shutter speed of 1/8,000th of a second to freeze
fast-moving action. A high-power coreless motor charges the
shutter and mirror mechanism, allowing continuous shooting at up
to five frames per second. In JPEG fine or standard mode,
continuous shooting is limited only by the capacity of the media
card (sold separately), while up to 18 frames can be captured in
RAW.
Expanded Creativity
The new camera features fourteen creative styles, including
night view, autumn leaves or vivid, which can be selected to
enhance images. These effects can then be fine-tuned by
customizing contrast, sharpness, zone matching and other
parameters.
Sony’s Dynamic Range Optimizer (DRO) function has been updated
on this model so users can choose the desired level of detail
recovered in areas of shadow. The advanced mode offers the
option of five levels of user selectable correction.
Additionally, DRO bracketing creates three images from a single
capture with three different levels of DRO.
There is an extensive array of customization options to
personalize the camera to match shooting styles. The unit’s
quick navigation interface can be accessed instantly with the
four-way multi-selector, and selected parameters can be adjusted
directly by control dials.
Up to 28 camera settings can be stored in one of three user
memories for instant recall. The unit’s custom function button
can be assigned to 15 frequently-accessed functions.
With the supplied remote capture application, the camera can be
controlled from a compatible PC via USB without even touching
the camera, and files can be stored on the computer instead of
the media card.
High-Quality Pictures on an HDTV
The A700 model features an HDMI output for connection to HDTV
sets, putting a high-resolution spin on the conventional photo
slideshow.
When connected to a Sony BRAVIA® LCD HD television, photos are
optimized for viewing with the new “PhotoTV HD” mode. This mode
brings the look of actual printed photography to the television,
reproducing high-quality digital photos by fine-tuning such
image parameters as sharpness, gradation and color specifically
for photographs.
The exceptional viewing experience of this camera also extends
to viewing photos on its 3-inch LCD screen. The screen’s size
and ultra-sharp resolution (921K) makes it possible to check
focus and image quality with much greater accuracy.
A Flexible System
The camera will be introduced with two new lenses, bringing
Sony’s lens and teleconverter catalog up to 23 models. Supplied
as a standard kit lens, the new DT 16-105 mm f.3.5 – 5.6 lens
features a distinctive zoom range (35mm equivalency of 24 –
157.5 mm); compact, lightweight design; and internal focusing.
The other addition is a powerful and compact high-magnification
DT 18 – 250 mm f3.5 – 6.3 lens. Sony is also planning to
introduce a specialty 70 -300 mm f4.5 – 5.6 SSM G telephoto lens
featuring super sonic wave motor auto focus drive system for
smooth auto focusing in Spring 2008.
Sony’s full line of accessories will also expand to include a
new vertical grip. Equipped with buttons and switches for the
most essential control functions, it offers the same ease of
operation and handling as when shooting vertically. It houses
two InfoLithium® batteries (sold separately), which will
automatically switch to the second battery when the first one
runs out. Remaining charges of both batteries are displayed on
the camera’s LCD screen.
Memory That Keeps Up With The Camera
The model also features separate slots for Memory Stick Duo™
media cards compatible with the Memory Stick PRO-HG™ high-speed
data transfer standard, as well as CompactFlash™ Type I/II media
cards compatible with the new Ultra Direct Memory Access
standard for up to 300x write speeds. Sony is also introducing
new 300x high-speed CompactFlash™ memory cards, ideal for
high-end photographers requiring fast write speeds. The new
models, available in 2GB or 8GB capacity, expand Sony’s current
line of CompactFlash cards that also include 66X and 133X
speeds, with capacities ranging from 1GB to 4GB.
The DSLR-A700 camera body, DT 16 – 105 mm lens, and DT 18-250 mm
lens will be available for about $1,400, $580 and $550,
respectively. The DSLR-A700K kit with an 18-70 mm lens will be
available for about $1,500, and the DSLR-A700P kit with the
16-105 mm lens will be available for about $1,900. The camera
body and DSLR-A700K kit will ship in October and the DSLR-A700P
kit in November. All will be available at sonystyle.com, Sony
Style retail stores (www.sonystyle.com/retail), at military base
exchanges, and at authorized dealers nationwide.
Sony Alpha
DSLR-A700 Best Prices (When Available)
|