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SNY_13156_ALPHA_A4_BRO

SIZE: 

210mm x 297mm    

C  

M  

Y

K   

PANTONE 1655

13

SNY_13156_ALPHA_A4_BRO

SIZE: 

210mm x 297mm    

C  

M  

Y

K   

PANTONE 1655

12

Quick response

Responsive autofocus and high speed Eye-Start system

The 

100 features a high speed autofocus

(AF) with all compatible 

system lenses.

Continuous advance shooting allows you to
shoot without interruption at up to three frames
per second until the memory card is full* – even
in full-resolution JPEG fine mode – so you can
keep on shooting to your heart's content.

In ‘Wide focus area’ mode, the 

100

automatically selects optimum sections from
the nine individual focus points displayed in

the viewfinder, making it easier to capture
moving subjects.

Predictive focus control dynamically predicts
precise focus for moving subjects at the
moment the shutter is released. This makes
the 

100 the perfect choice for sports and

action photography. You can also focus on
the centre of the frame only or select manually
from one of nine focus points.

*Dependent on removable media capacity and performance. Unlimited continuous advance shooting can only be achieved in
JPEG Fine or Standard quality mode and is not possible with Memory Stick Duo and Memory Stick PRO Duo media.

Wide focus 
area mode

Automatically
selects the
optimum from the
nine focus frames.

Focus frame
‘Fixed to centre’

Autofocusing is
always performed
using only the
centre of the focus
frame.

Focus frame
‘Local’

Easily selected
with the + key and
Spot AF button.

Infra-red sensor positioned below the
eyepiece detects when the photographer
looks through the viewfinder. The LCD
screen is switched off, and autofocus is
activated automatically.

Eye-Start AF can also
be deactivated via the
navigation menu.
Whether you opt to use
it is up to your own
personal preferences
and the demands of
each photographic
assignment.

Focusing is completed when
the camera’s lens is aimed at
the subject – assuring the
fastest possible response.

✔    

High speed continuous advance shooting at up to three frames per second

✔    

Capture fast-moving subjects with wide focus frame AF system 

This mode is ideal for taking
photographs of scenery or still-life
where the subject is stationary.
After focusing with AF, focus stays
fixed at that position. To focus
again, press the shutter button
halfway down once more.

As with AF-S, AF operation stops
when focusing is complete. In
this mode sharpness can be
'retouched' by manually rotating
the focus ring. Convenient if you
want to make final delicate
focusing adjustments – for
example in macro photography.

Is the subject still or moving?
This mode automatically analyses
the scene and selects either AF-C
or AF-S. This gives the
convenience of not having to
worry about switching AF modes
when taking pictures of children,
pets or general snapshots.

Fast, positive focusing is easy
with four modes to suit any
scene and your creative
preferences. AF-S (Single AF)
mode keeps focus fixed at the
point where it’s been brought
into focus. AF-C (Continuous AF)
mode is ideal for keeping a
moving subject in continuous

focus. AF-A mode selects
automatically between two
modes by assessing the scene.
A DMF (Direct Manual Focus)
mode can also be selected,
allowing you to focus manually
after AF is complete for fine-
tuning any scene to perfection.

This mode is suitable for sports
photography and other moving
subjects. By pressing the shutter
button halfway down, the subject
can be continuously followed
and kept in focus. Dynamic
prediction control is also active in
this mode.

AF-S

Single-shot AF

DMF

Direct Manual Focus adjustment after AF

AF-A

Automatic selection of AF-C or AF-S

AF-C

Continuous Autofocus 

TECHNICAL POINT

Lock on to accurate focusing with those hard-to-capture subjects.

1)

First, focus lock on the ship.

AF cannot focus easily on subjects with
no contrast, like a blue sky. First, position
the ship in the centre of the viewfinder
and lock focus in AF-S mode by pressing
the shutter button halfway down.

2) 

Modify the composition and press
shutter button fully.

By keeping the button pressed halfway
down, the focus will not change even if
you move the camera to re-frame the
composition. Press the shutter button
fully to take the picture when the
composition is just as you want.

White walls and bright blue, cloudless skies can be
tricky subjects for any SLR camera autofocus system.
Alternatively, the subject you’re focusing might be off
at one extremity of the scene and not covered by the
focus frame. These are times when Focus Lock can be
useful, allowing you to ‘freeze’ focus on a particular
point before composing your picture.

Grab the moment with quick-response
Eye-Start system

Four focus modes for complete control

Responding quickly to great picture opportunities depends on more than
autofocus speed and continuous shooting performance alone. The 

100

is also equipped with the unique Eye-Start system that ensures focusing
is complete by the time the shutter button has been released. The
camera’s infra-red sensor detects when you look through the viewfinder,
automatically activating autofocus. Coupled with a super-fast response
time of 0.9 seconds from power-on, the 

100 is always ready for action.

Operating Tip

Halfway and fully pressing the shutter button

‘Halfway’ means lightly touching the shutter button to
activate the camera. ‘Fully’ means pressing the button
all the way in one movement to operate the shutter.

Operating Tips

Set the function dial on
the top of the camera to
‘FOCUS’, call up using
the centre Fn button,
and set with the + key.

SNY_13156_ALPHA_A4_BRO  24/7/06  10:38 AM  Page 13

Содержание Alpha 100

Страница 1: ...ment through research and design might not necessarily be indicated in the specification Subject to errors design and technical changes Dynamic Range Optimiser Advanced mode uses technology provided by Apical Ltd Microsoft MS and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries Windows 2000 Professional is an abbreviation f...

Страница 2: ...e full range includes Carl Zeiss and Sony G lenses that have been designed to deliver the ultimate in imaging performance with outstanding clarity geometric accuracy and colour reproduction High speed response with built in Eye Start AF feature ensure stress free shooting The powerful BIONZ image processing engine allows you to capture high quality images quickly allowing high speed continuous sho...

Страница 3: ...nction button Function dial Drive button Shutter button Control dial Menu button Press this button to display the Menu screen on the LCD monitor From the Menu screen you can select various menus such as the Shooting or Replay menus Display button Changes display mode Delete button To delete an image press this button and confirm with key Replay button When you press the Replay button the photo tha...

Страница 4: ...system lenses Compensation equivalent to 2 3 5 steps in shutter speed Effective with all system lenses Anti dust system for flawless photos Banish spotting speckling and imperfections that can ruin even the best shots when dust enters the camera body as you re changing lenses The 100 features an advanced anti dust system to minimise the effects of dust particles entering the camera body when lense...

Страница 5: ...signal exactly as it s been captured by the CCD to create digital negatives Since the RAW data is uncompressed there s none of the compression artefacts commonly associated with JPEG images RAW files also provide the opportunity to process the image further with minimum degradation Photo data 50mm F2 8 Macro F4 Auto 1 compensation ISO 100 Manual white balance RAW JPEG RAW Without image compression...

Страница 6: ...ce setting modes ensures natural looking results under virtually any lighting conditions or use it as a creative tool to enhance or suggest a mood Get the balance right with a choice of six preset white balance modes sunlight shadow cloudy tungsten fluorescent and flash There s an auto AWB mode approximating the human eye that ensures dependable fuss free results with any scene under a wide range ...

Страница 7: ...aving to worry about switching AF modes when taking pictures of children pets or general snapshots Fast positive focusing is easy with four modes to suit any scene and your creative preferences AF S Single AF mode keeps focus fixed at the point where it s been brought into focus AF C Continuous AF mode is ideal for keeping a moving subject in continuous focus AF A mode selects automatically betwee...

Страница 8: ...isp clear image display even in bright outdoor conditions thanks to AR coating and Clear Processing One touch zoom into centre of focus area Multi function display Histogram Highlights and Shadow Alert The histogram shows the distribution of brightness in a graph on the camera s display screen The horizontal axis shows the brightness reproducible with the digital camera tone and the vertical axis ...

Страница 9: ...hieves high accuracy with a fast response in low and high brightness scenes alike This also makes it possible to differentiate the subject from background with precise exposure for the subject that takes into account background exposure Centre weighted metering Measures light values at the centre of the screen and adjacent areas Spot metering Light is only measured in the central spot area for acc...

Страница 10: ...ompatible lens you re using with the 100 All Sony lenses offer superb imaging quality and geometric accuracy with specially coated optical surfaces to reduce flare and ghosting even with tricky into the sun shots If you re looking for wide apertures and extra high contrast imaging with reduced chromatic aberration and distortion Sony G lenses offer premium optics and advanced design features to me...

Страница 11: ... F56AM Guide No 56 ISO 100 and HVL F36AM Guide No 36 ISO 100 There s also a choice of ring light and twin macro flash systems for photographing close up subjects Shooting with external flash attached to camera An external flash unit attached to the camera s hot shoe provides greater illumination than the camera s built in flash Shooting with off camera flash Light from an external flash sited off ...

Страница 12: ...SNY_13156_ALPHA_A4_BRO SIZE 210mm x 297mm C M Y K PANTONE 1655 SNY_13156_ALPHA_A4_BRO SIZE 210mm x 297mm C M Y K PANTONE 1655 22 Specifications SNY_13156_ALPHA_A4_BRO 24 7 06 10 38 AM Page 23 ...

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