The latest improvements in semi-transparent mirror of Sony technology make the SLT-A77
camera with interchangeable lens faster and more sensitive in its category. The ergonomic review
of the camera has given rise to a new design of the handgrip and a new touch button for the "red
eye" function while viewing through Tru-Finder OLED XGA high resolution Viewer, the 77, the
expected successor to the acclaimed 700 DSLR, adds new improvements in performance as well
as rugged construction to be able to easily handle depleting shoots.
The 77 presents the performance of continuous capture with faster af in the world, takes
high-resolution images at 12 fps with phase detection af at all times. Precise tracking auto focus
on moving objects is sharper and more sensitive than ever thanks to a new auto focus system of 19
points, with 11 reticular sensors. The monitoring of the approach maintains the exact focus locked
on a particular object in motion, although the object is momentarily darken due to the motion of
another object.Sharp responses are reinforced by an electronic front curtain shutter that achieves a
minimum shooting, professional type delay.
The new A77 has the sensor CMOS Exmor APS HD from Sony with a 24.3 effective megapixel
resolution, moreover, the sensor is allied with the latest version of BIONZ engine processing of
images from Sony, which control large amounts of data at high speed from the camera's sensor.
This unique combination of sensor and BIONZ processor offers a triggering unprecedented
response and impeccable with very low-noise image quality to take photographs or video Full
HD.The wide range of sensitivity ISO (100-16000) can be expanded to ISO 50, with high
sensitivity, the camera can be dizzying sports moments with very fast shutter speeds freeze or
capture without flash shots with little atmospheric noise. Settings with lower ISO values are ideal
if they are associated with prolonged exposure to create creative shots of water moving.
In addition the new A77 presents the first Tru-Finder OLED XGA display, a resolution (XGA),
this electronic viewfinder accuracy points 2,359,000 unprecedented offers an image bright,
detailed and high-contrast with the 100% frame coverage, 10 times higher than in conventional
electronic viewfinder and offers a wide field of vision that rivals with the optical viewfinder of
professional quality. To choose between five modes of display shows detailed information about
the shooting. The effects of adjustment of exposure, white balance and other parameters can be
previewed in real-time through the Tru-Finder. The fine adjustments of focus can also be
confirmed by an enlarged part of the image.
With touch of a button, the intelligent teleconvertidor shows an enlarged central part of the image
sensor. This allows photographic compositions to be displayed clearly on the high resolution XGA
OLED Tru-Finder and saved as images of 12 megapixel camera with digital zoom of 1, 4 x or 2 x.
There is no need to remove your eye from the Tru-Finder during the siege to check the final results,
allowing the photographer to concentrate on the process creative, is also possible to compose and
review pictures and videos with the Xtra Fine LCD of 7.5 cm (3.0 ") screen with adjustable angle
of high-resolution (921.000 dots) and TruBlack technology for a magnificent contrast and detail.
The 77 presents the first screen of the adjustable world as an extra in 3 directions which it tilts
and rotates freely to frame without any effort from any angle.
The 77 and 65 provide further improvements on the celebrated recording in Full HD with Quick
AF as it had already offered in previous semi-transparent mirror technology from Sony, phase
detection remains accurate during the recording of video objects in portrait mode approach,
although you are moving. Also for the first time in the APS-C cameras aimed at the consumer, the
video in Full HD supports a frame rate of 50 p (progressive) reflecting recent improvements of the
AVCHD format (see. 2.0). 25 P recording is also available to get beautiful shots of video
"cinematic" style. Creative video options are more expanded even with manual focus and
exposure P/a modes, well known photographers.
The 77, the natural successor to 700 DSLR, aimed at the enthusiast, adds dials of
double-checking for an intuitive manual operation and a screen of data LCD on top. The robust
body of the camera includes a few panels with magnesium alloy to achieve greater resistance and
lightness. The main controls are sealed to counter the effects of dust and moisture, as a
complement to the same levels of protection offered by the new lens SAL1650, the vertical grip
VG-C77AM for the 77 and the flash HVL-F43AM unit. To underscore the credentials of
robustness of the camera a new seal to 150,000 cycles unit has been tested and has been observed
that this supports a minimum ultrafast shutter speed 1/8000 seconds. The integrated GPS enables
the automatic geolocation of photos and videos with location data.
The growing number of lenses with lens mount to compatible with both cameras now includes the
standard zoom DT lens 16-50 mm F2.8 SSM, quiet, bright and with a coverage of wide angle of
16 mm, ideal for everyday pictures and portraits. This high-performance lens features a dust and
moisture resistant design and offers a range of zoom about 3 x with a constant F2.8 maximum
aperture. The optical performance is assured thanks to two aspherical elements and three ED glass
elements to minimize aberraion at any focal length. An internal SSM (supersonic wave motor)
ensures fast and quiet auto-focus.
The vertical grip VG-C77AM is available optionally, It is resistant to dust and moisture and
ensures a comfortable managing in vertical firing positions. Can hold up to two ba
InfoLITHIUM NP-FM500H, which doubles the available energy reaching approximately
1060/940 gunfire rounds (with Tru-Finder) if used with Memory Stick PRO Duo, compact yet
versatile external flash HVL-F43AM is optimized to achieve amazing results with all cameras
with lens mount a. includes a powerful output GN43, system of rapid rebound, wireless control of
the relationship between lighting and humidity and dust resistant design. It is complemented by
other new accessories from Mount A: System backpacks, soft transport bag, screen savers and
protectors for optical drive.
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