Sony SLT-A77VQ Брошура та технічні характеристики - Сторінка 8
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The world's first
XGA OLED viewfinder
*
for supreme comfort and ease
F2.8
F2.8
Unrivaled resolution, contrast and response
Camera technology takes a major leap
The backlight-free design of OLED
forward with the introduction of the world's
technology delivers incredible contrast—
first
*
OLED viewfinder. This extraordinary
up to 10 times higher than conventional
new XGA OLED Tru-Finder™ EVF displays
electronic viewfinders—that broadens
your scene with incredible contrast, clarity
the dynamic range. Accelerated OLED
and color accuracy. Since Translucent
response also virtually eliminates both
Mirror Technology creates the viewfinder
motion blur and residual images when
image directly from the image sensor, you
tracking moving objects or displaying
can view exactly what will appear in your
recorded movies. Slim unit dimensions gave
photo, including defocusing effects that
Sony extra freedom to achieve advances
faithfully reflect your aperture settings. You
like a wide 33.3° viewing angle, high 27
can therefore perfect the background as
mm eye-point and 100% frame coverage.
well as your main subject when composing
A high-precision 2,369K dot resolution
photos. Moreover, viewing is supremely
allows fine-adjustment of focus via Focus
easy in any type of lighting—a distinct
Magnifier, which enlarges part of the image
advantage over optical viewfinders that are
so you can fine-tune the focus and then
hard to view in the dark and LCD monitors
zoom out to capture the shot.
that are difficult to view in bright sunlight.
* A mong interchangeable-lens cameras with an
This viewing ease makes it much easier to
APS-C sensor as of August 2011.
concentrate on the scene.
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Variable information display
The OLED viewfinder clearly displays
detailed shooting information at high
XGA resolution for quick and easy
reading. You can display the data in your
choice of five display modes ( Shooting
Data, Graphic, Digital Level Gauge,
Histogram or Simple Display ) by pressing
the DISP button. The Digital Level Gauge
indicates whether the camera is level in
the horizontal and front-back directions.
The Histogram displays the luminance
distribution of pixels in the image, which
can be adjusted through exposure
compensation. And the Graphic Display
shows the shutter speed and aperture
value as graphs, while also clearly
illustrating the exposure.
Do it all from the viewfinder
The viewfinder is so informative and easy
to view that every step in the photographic
process—including setting up shooting
parameters and previewing their effects in
real-time, framing your subject and fine-tuning
the focus with the Enlargement feature,
shooting photos and movies, and checking
final results—can easily be handled from start
to finish without removing your eye from the
viewfinder. This is true even in bright outdoor
lighting and during sports, portrait and macro
Focus Magnifier enlarges
photography. So you can fully concentrate on
part of the image so you
capturing spectacular images.
can fine-tune the focus.
High visibility in bright and
dark scenes
Since the viewfinder image is just as dim
or bright as the actual scene, viewing is
remarkably easy in any type of lighting—a
genuine advantage over optical
viewfinders that are difficult to view in dark
settings and rear LCD monitors that are
The viewfinder can display
hard to view in bright settings.
the effects of your aperture,
exposure, WB and other
settings.
Shooting Data Display
Graphic Display
Histogram Display
Simple Display
Smart Teleconverter provides a clear
and precise enlarged image
This convenient alternative to zooming
makes it easy to capture distant subjects
while viewing the finder. Press the Smart
Teleconverter button once to enjoy the
equivalent of 1.4x magnification or twice
for 2x magnification. When you're pleased
with the composition displayed on the
high-resolution XGA OLED, press the
shutter button to record the image at a
minimum 12 megapixel resolution.
Three grid displays
Whenever you desire assistance aligning
the horizon or achieving a balanced
composition, you can overlay one of three
types of grids in the viewfinder. These include
a 3x3 grid that follows the rule of thirds, a
4x4 grid that includes two 45-degree lines
passing through the center, and a 6x4 grid
that simplifies the alignment of multiple
visual elements.
Digital Level Gauge Display
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