Sony SLT-A77VQ Broszura i specyfikacje - Strona 9

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Powerfully expressive movie production

Large image sensor

Cinema-like creative expression is yours

to enjoy thanks to large APS HD CMOS

sensor. This expanded sensor area enables

beautiful background defocusing effects for

a cinematic sense of depth and drama. It

also contributes to extremely high recording

sensitivity that empowers you to effectively

shoot in very dim lighting. Furthermore, when

teamed with manual focus, the sensor lets

you take full advantage of P/A/S/M modes

to manually adjust exposure and achieve

desired brightness and dynamism.

Quick AF Full HD Movie

Most interchangeable lens cameras

employ standard contrast-detection

autofocusing when shooting movies. But

the a77 delivers the superior speed and

precision of full-time continuous phase-

detection autofocusing, even during

HD movie shooting at 60p—thanks to

the breakthrough advantages of Sony

Translucent Mirror Technology. This newly

enhanced Quick AF Full HD Movie feature

also makes a big difference when focusing

on fast-moving subjects. You can shoot

movies and enjoy wider-ranging creative

possibilities than ever before.

AVCHD™ Ver. 2.0 ( Progressive ) Full HD

60p movies—a world first

For the ultimate in smooth movie

playback, you can capture Full HD

movies at 60 fps using the new AVCHD

Ver. 2.0 ( Progressive ) format. This

powerful capability is made possible by

the large APS HD CMOS sensor, which

captures beautiful 1920 x 1080 pixel

movie footage at an accelerated rate:

The same resolution and rate as HDTV

broadcasts

Technology enables Full-time Continuous

AF during movie creation for fast, high-

precision focusing and precise tracking

of moving subjects.

1 A mong interchangeable-lens cameras with an APS-C

sensor as of August 2011.

2 Records in 29 minute segments.

24p cinematic expression

Hollywood films are traditionally

captured at 24 fps, creating a subtle

but unmistakable look that movie lovers

everywhere associate with the cinema.

Simply by capturing your movies at the

same frame rate, in the progressive 24p

format, you can recreate this look and

endow your movies with an added sense

of quality and drama.

Heightened creative potential

You can use Creative Styles and

Picture Effect to exaggerate the mood

or completely transform the look of

your movies. For example, Toy Camera

creates a rough, amateurish look while

Posterization makes a bold statement with

high contrast and vivid colors*.

* Not all Picture Effects can be selected for movie recording.

Interchangeable lens freedom

Interchangeable lenses greatly expand

your moviemaking freedom. Like a

Hollywood director, you can creatively

use whatever lens most effectively brings

out the moment. Whether fisheye, super

wide-angle, telephoto, macro, fixed focal

length or zoom lens, the a77 lets you

take advantage of almost any a system

A-mount lens ever produced. And because

you can enjoy the benefits of high-speed,

high-precision, phase-detection AF with

virtually all of these lenses, you can

exercise your cinematic creativity without

worrying about difficult focusing problems.

. Moreover, Translucent Mirror

One-touch movie access

With one press of the Movie button, the a77

is ready to roll. The camera immediately

enters movie recording mode regardless of

whether you were shooting photographs

continuously, in single-frame

mode or not at all. It's the quick

and easy way to capture every

moviemaking opportunity.

Full manual movie shooting

Audio noise reduction

Full manual operation gives you the

Exceptional movie quality is complemented

freedom and power to realize your

by outstanding audio quality with minimal

creative vision. Using manual focus and

noise. This audio recording quality is made

P/A/S/M modes ( Program, Aperture

possible by a high-performance stereo

Priority, Shutter Priority and Manual ) , you

microphone on the mirror housing and

can flexibly adjust background blur and

advanced noise reduction that effectively

manually control exposure to achieve

suppresses AF lens drive noise via newly

desired brightness and dynamism. On-

developed NR algorithm.

screen prompts provide assistance to

make full manual operation quick, easy

and comfortable.

Estimated continuous movie shooting time

Model

Ambient Tenperature

Shooting time

68° F / 20° C

Approx. 29 min.

86° F / 30° C

Approx. 29 min.

a77

104° F / 40° C

Approx. 13 min.

• H D movie shooting can cause the temperature of

internal components to rise, as can high ambient

temperatures. Increased internal temperatures can result

in recording times shorter than the estimates shown.