
Digital Single Lens Reflex Camera (18
-70mm kit)
With Sony, Anyone Can Shoot Like a Pro. Sony’
s α(alpha) DSLR-A100K camera combines 10 MP
performance, high-sensitivity shooting, Super SteadyShot® in-camera image stabilization, Dynamic
Range Optimizer to recapture detail and Eye-Start® Autofocus for faster response -- plus precision
Sony® and Carl Zeiss® lens systems and Minolta A-mount lens compatibility.
Shown with supplied 18-70mm lens
Superior Electronics, Amazing
Simplicity
In the revolutionary new Sony®α
(
alpha) DSLR-A100 camera, Sony
digital technology takes you a giant
step toward professional performance -
- with advanced imaging, image
stabilization and creative control
functions, plus ease of operation that
helps everyone take better digital
pictures right from the start.
Advanced Lenses and Accessories
The Sony®α(alpha) DSLR-A100 camera
is your gateway to an incredibly
sophisticated array of lenses and
accessories
-- including precision
Sony® standard and zoom lenses,
Sony®“G” Series lenses with advanced
motorized autofocusing, amazingly
bright Carl Zeiss®
T coated lenses,
professional-quality flash units, and
compatibility with over 16 million
Maxxum
®, Dynax and A-
mount lenses
sold worldwide.
10 MP APS
-size CCD imager
A large APS-size CCD imager allows
more light to pass to each pixel,
increasing sensitivity and reducing
noise -- and providing greater detail
when you make big prints or crop in
close on your subject.
Super SteadyShot® Image Stabilization
When you shoot with high sensitivity, the
shutter remains open longer
-- so to
compensate for shaky hands or fastmoving subjects, the Sony®
Super
SteadyShot® system automatically
reduces image blur. And because it
works in-camera, you’
ll get the benefit
of Super SteadyShot® stabilization with
every lens you use.
Sharp, Clear Photos that Preserve the
Mood
With high
-sensitivity (ISO 1600)
shooting, the Sony®α(alpha) DSLRA100 camera captures great photos
without flash even in low light -- which
makes it an ideal system camera for
shooting without a tripod or in
locations (like museums and churches)
where flash is prohibited.
Anti-Dust Technology
Changing lenses in a DSLR can allow
dust to enter the camera
-- so to keep
the CCD imager clean for better
pictures, the Sony
®α(alpha) DSLR-A100
camera utilizes both static-
free anti-dust
coating on the CCD filter and anti-
dust
vibration that automatically shakes the
CCD to dislodge dust each time the
camera is shut off.
Dynamic Range Optimizer
To recover details in dark or bright
areas of the picture, the Sony
®α
(
alpha) DSLR-A100 camera provides
two levels of Dynamic Range
Optimization: Normal DRO, to improve
shadow detail using standard gamma
curves for fast shot
-to-
shot response
time, or Advanced DRO, to adjust
dynamic range area-by-
area for the
greatest precision.
Bionz™ Image Processor
At the heart of the Sony
®α(alpha)
DSLR-A100 camera is the advanced
Bionz™ Image Processor, using
hardware-based Large Scale Integrated
(LSI) circuitry that responds ten times
faster than software image processors -improving camera response time,
handling Dynamic Range Optimization
processing and extending Stamina®
battery life.
Eye-
Start® Autofocus System
Some DSLR systems don’
t start focusing
until the shutter button is half-pressed
-but that can slow down camera
response. The Sony
®α(alpha) DSLRA100 camera begins its precision
autofocus adjustments the moment you
bring your eye to the viewfinder, to
capture fast-action subjects other
cameras might blur.
2.5”Clear Photo LCD Plus™
Screen
The Clear Photo LCD Plus™ design of
the Sony®α(alpha) DSLR-A100
camera’s built-in screen makes it easy
to read camera setup menus even in
bright sunlight -- and gives you a better
picture when you use your screen to set
up shots and check results.
Continuous Burst Mode at 3 Frames Per
Second
To catch fast action more effectively,
the Sony®α(alpha) DSLR-A100 camera
offers continuous JPEG image capture
up to the limit of your flash memory
card --
plus RAW Burst Mode (up to 6
shots) with intelligent buffer
management to allow more shots to
be captured without waiting for the
buffer to clear.
Super-Accurate Exposure Control
A 40-segment honeycomb sensing
system provides multi-
pattern
measuring for superior exposure control
accuracy.
Flexible Exposure Modes
For greater creative freedom in a wide
range of shooting conditions, the
Sony®α(alpha) DSLR-A100 camera
provides full manual exposure control
as well as Program Auto, Aperture
Priority, and Shutter Priority.
9-Point Auto Focus Selection
The Sony®α(alpha) DSLR-A100 camera
gives you all the focusing options you
need for composing your shot with
foreground, background or off-
center
subjects
-- including manual focus point
selection, Spot AF, Continuous AF and
AF Lock.
Lithium Ion Battery with Stamina®
Power
A supplied NP-FM55H Lithium Ion
rechargeable battery lets you take up
to 750 shots
on a full charge, recharges
quickly with supplied battery charger.
Dual Media Options
The Sony®α(alpha) DSLR-A100 camera
accepts both CompactFlash™ Type I/II
media and optional Memory Stick
Duo™ media (with supplied adaptor).

Sony Electronics Inc. • 16530 Via Esprillo • San Diego, CA 92127 • 1-800-222-7669 • www.sony.com
Digital Single Lens Reflex Camera (18
-70mm kit)
1: Viewable area, measured diagonally.
2: Actual results may vary based on product settings, usage patterns and environmental conditions.
3: Not all products with USB connectors may communicate with each other due to chip-set variations
4: Under average conditions; when fully charged, actual results may vary based on camera settings
and conditions of use.
© 2006 Sony Electronics, Inc. All rights reserved.
Sony, Bionz, Clear Photo LCD Plus, Cyber-shot, Eye-Start, Memory Stick Duo, Stamina, SteadyShot, and
Super HAD are trademarks of Sony. All other trademarks are trademarks of their respective owners.
Please visit the Dealer Network for more information at
www.sony.com/dn
Specifications
General
Megapixel: 10.2MP
Imaging Device: 10.2 (effective) APS
CCD Sensor; 23.6 x 15.8 mm; RGB
primary color filter
Convenience
White Balance:
Auto plus 6 Modes
(Daylight, Shade, Cloudy, Tungsten,
Fluorescent, Flash); +/-3 step
adjustable Kelvin temperature
control
Self Timer:
Yes (10 seconds, 2 seconds,
Off)
Memory Stick PRO™ Media
Compatibility:
Tested to support up
to 4GB media capacity; does not
support Access Control security
function
Red-Eye Reduction:
On/Off (all modes)
Burst Mode:
Up to 3FPS; Unlimited to
capacity of media (JPEG L/M/S);
Maximum 3 frames (RAW + JPEG);
Maximum 6 frames (RAW)
Color Mode(s): Black & White,
Standard, Vivid, Adobe RGB (Except
for Adobe RGB, all other color
modes use the sRGB color space)
Convenience Features
Histogram Display: Yes; Playback only
AF Illuminator Light:
Yes, On/Off Select
Multi-Pattern Measuring:
40 Segment,
Center Weighted, Spot
Clear RAW NR: N/A
Scene Mode(s):
Portrait, Landscape,
Sunset, Night View/Night Portrait
Movie Mode(s): N/A
Inputs and Outputs
USB Port(s): Yes, Supports USB 2.0 Hi-
speed
Output(s):
Video: Yes, NTSC/PAL
Selectable
Hardware
LCD: 2.5" TFT (230k pixels) LCD with
Clear Photo™ design
Viewfinder: Optical: TTL, 0.83x, 95%
coverage
Microphone:
No/ No
Operating Conditions
Flash Effective Range:
GN12 at ISO 100
(39 feet/ 12 meters)
Flash Mode(s):
Auto/On/Off/Rear
Curtain/ Wireless
Optics/Lens
Focus:
Visual Focus Confirm: Direct via
VF Matte Screen
Shutter Speed:
30 < 1/4000 sec 52 step,
Bulb
ISO: Auto/160/200/400/800/1600/
Lo80/Hi200
EV Compensation: ±2.0 EV, 1/3 EV
Steps
Exposure: Program Shift: Yes,
Command Dial
Lens Type:
Interchangeable A mount
Power
Battery Type:
NP-
FM55 Lithium
-ion
rechargeable battery
Battery Capacity: 7.2V, 1600 mAh;
CIPA standard: approx. 750 pictures
Service and Warranty Information
Limited Warranty: 1 Year Parts & Labor
Software
Supplied Software: Picture Motion
Browser for Sony v1.1 (Windows),
Image Data Converter SR Ver. 1.1
(Windows & Macintosh), USB Driver
Operating System Compatibility:
Microsoft® Windows® 2000
Professional, ME, XP Home and
Professional; Macintosh® OS X (v
10.3 or later). OS must be installed at
the factory.
Processor
Bionz™
Engine:
Yes (LSI with Dynamic
Range Optimizer (DRO/DRO+))
Dimensions
Weight: 1 lb., 3 oz (545 g) body, not
including battery, lens and media
Measurements:
(WHD) 5 1/4" x 3 3/4" x
2 7/8" (133 x 95 x 71 mm)
Supplied Accessories
DT 18-70mm f3.5 zoom lens (27 - 105
35mm eq)
NP-
FM55 Lithium
-Ion Battery
BC-VM10 Battery Charger
Video Cable
USB Cable
Shoulder strap with eyepiece cap and
Remote Commander clip
MSAC-
MCF1N MS
-Duo to CF Adaptor
Body cap
Accessory shoe cap
Image Data Converter SR
Ver.1.1/Picture Motion Browser
Ver.1.1 CD-
ROM
NOTE: No Memory Stick media is
included.
Optional Accessories
Lightweight Tripod (VCT-1500L)
Memory Stick Duo PRO™ (MSX
-256S)
MemoryStick Duo PRO™ (MSX
-512S)
Memory Stick Duo PRO™ (MSX
-1GST)
Memory Stick Duo PRO™ (MSX
-2GS)
Memory Stick Duo PRO™ (MSX
-4GS)
External Flash (HVL-
F56AM)
External Flash (HVL-
F36AM)
M Series Lithium Battery (NP-
FM55)
AC Adaptor/Charger (AC-VQ900AM)
Color: Black
UPC Code: 027242694156
Memory Stick 3880x2600 (10MP) 3880x2600 (10MP) 2896x1936 (5.6MP) 1920x128 (2.5MP)
Duo™ Media1 Raw/Raw+JPEG Fine/Standard Fine/Standard Fine/Standard
Memory Stick PRO Duo™ Media
1
128MB 7/5 29/46 52/80 108/158
STILL IMAGE STORAGE CAPACITIES
256MB 14/10 54/85 95/145 197/287
512MB 30/23 112/174 194/296 402/586
1GB 62/48 229/358 397/606 822/1196
2GB 128/100 471/735 815/1245 1687/2454
4GB 264/208 968/1509 1673/2557 3462/5035
Microdrive
1GB 69/54 254/396 439/671 910/1324
2GB 132/103 485/755 838/1279 1734/2523
4GB 265/208 969/1509 1674/2556 3464/5039
6GB 399/312 1455/2265 2512/3835 5197/7560
128MB
7/5 29/46 51/79 107/156
256MB 15/12 59/93 104/159 216/315
512MB 32/25 120/188 208/319 433/630
1GB 65/51 242/377 419/640 867/1262
2GB 132/103 485/755 838/1279 1734/2523
4GB 265/207 968/1508 1673/2553 3460/5034
Compact Flash