Sony SLT-A57 Body with standard zoom lens

16.1 megapixel Exmor™ APS HD CMOS, Full HD AVCHD, 25/50p, up to 12fps, 7.5cm LCD. With 18-55mm lens.

Manufacturer
Sony
SKU
SLT-A57K
12-03-2012
Powerful creative features, flawless images and high speed shooting


16.1 effective megapixels: High resolution Exmor™ APS HD CMOS Sensor for very low noise still images and Full HD video.

BIONZ processor: Optimised processing engine handles large amounts of sensor data, allowing very high-speed shooting and powerful noise reduction.

Translucent Mirror Technology: Replaces DSLR moving mirror with fixed translucent mirror: enables ultra-fast shooting with speedy, accurate phase detection AF.

High-speed continuous shooting with Tele Zoom: Capture fast-moving action at up to 12fps (Priority AE) with continuous autofocus and 1.4x digital zoom for clear, sharp close-ups.

Up to 2x Clear Image Zoom: Double your zoom range; By Pixel Super Resolution Technology boosts magnification while maintaining superb image quality.

Quick AF Full HD movie: Shoot 1920x1080 video with full-time AF tracking of moving subjects: with 25p/50p progressive shooting for cinematic results.

Creative Full HD movie functions: Manual focus allows beautiful defocus effects (bokeh) during HD video shooting; PASM exposure modes offer total creative control.

Advanced Quick AF Live View: Real-time full-resolution image display from main sensor on LCD or in TruFinder with fast, accurate phase-detection autofocus.

Object Tracking AF: Keeps faces or other selected objects in sharp focus, even if the target is obscured momentarily by another passing object.

Sweep Panorama with 3D Sweep Panorama: Press the shutter and sweep the camera to capture extra-wide panoramic images: also capture 3D panoramas to view on 3D TV.

Wide sensitivity range from ISO 100-16000: High maximum sensitivity allows natural, low-noise images, even in low light.

15-point phase-detection AF system: With 3 cross sensors for accurate, non-stop autofocusing - effective with TruFinder or live view on LCD.

Adjustable 7.5 cm (3.0") Xtra Fine LCD: 2-way adjustable high resolution (921k dot) widescreen LCD: with TruBlack technology for superb detail and contrast.

High-performance TruFinder™: Precision electronic viewfinder with 1440k dot resolution and wide field of view for precise framing, focusing and shot review.

High-resolution information display: Select from a choice of digital levelling gauge, shooting parameters, grid lines and graphic exposure display options.

Smart Teleconverter: Digitally zooms centre portion of image for high-resolution images with 1.4x or 2x magnification.

Shot Result Preview: Touch a button to preview effects of adjusting aperture, shutter and DRO settings on depth of field, motion blur and dynamic range.

Intelligent Auto and Superior Auto: Automatically analyses scene and shooting conditions, adjusting camera parameters for excellent results with any scene.

Face Detection with Face Registration: Recognises up to 8 faces in a scene, optimising optimum exposure, white balance, flash and other settings for beautiful portraits.

Smile Shutter: Automatically fires shutter when subject smiles with an adjustable smile detection sensitivity.

Picture Effect Modes: Produce impressive creative effects with no PC needed - including Posterise, Partial Colour, HDR Painting, Soft Focus, Miniature.

Enhanced HDR Auto: Automatically merges three successive exposures to create a single image with an effective dynamic range even wider than film.

Multi-Frame Noise Reduction: Automatically combines a burst of six exposures to create a single ultra-low noise image.

Handheld Twilight Mode: Automatically combines a burst of six exposures to create a single image with supressed blur and reduced noise in low light.

Creative Styles: 6 selectable image finishing options to suit range of shooting situations - can be customised for even greater creative control.

D-Range Optimiser: Analyses image in real time, adjusting brightness and contrast for more natural, evenly exposed backlit scenes.

Versatile drive modes: Drive modes include Continuous advance, Self-timer, exposure bracketing and White balance bracketing.

Customisable buttons: AEL, ISO, and AF/MF buttons can be reassigned for quick access to a choice of 24 functions.

SteadyShot INSIDE: In-body image stabilisation offers 2.5-4.0 steps anti-shake performance with A-mount lenses by Sony or Konica Minolta.

Dual anti-dust system: Reduces build-up of dust on sensor during lens exchange.

HDMI® output: HD connector for image display on HD TV (requires optional cable). Photo TV HD enhances still image viewing on compatible BRAVIA®.

BRAVIA® Sync: Allows direct control of camera playback functions via BRAVIA® TV’s remote.

PlayMemories Home: Supplied software for easy PC image transfers, browsing and uploads.

Image Data Converter SR: Supplied software for powerful processing and conversion of RAW camera image files to JPEG with very low noise.

Video

Full HD 
Y
Maximum video resolution 
1920 x 1080 pixels
Video resolutions 
1440 x 1080, 1920 x 1080 pixels
Video formats supported 
AVCHD, H.264, MP4, MPEG4
Motion JPEG frame rate
25 fps

Technical details

Colour of product 
Black
Colour temperature 
2500K
ISO sensitivity 
100, 16000
Weight 
539g
Flash guide number 
10m
Focal length range (f-f) 
18 - 55 mm
Auto Exposure (AE) lock
Y
Auto Focus (AF) assist beam
Y
Auto focusing (AF) modes 
Continuous Auto Focus, Single Auto Focus, Spot Auto Focus
Camera file system
DCF 2.0, DPOF 1.1, Exif 2.3, MPF, RAW
Camera shutter type 
Electronic
Compatible memory cards 
MS PRO Duo, MS Pro-HG Duo, SD, SDHC, SDXC
Display 
TFT
Flash exposure compensation
Y
Flash modes 
Auto, Fill-in, Pre-flash, Red-eye reduction, Second curtain synchro, Slow synchronization
Flash sync-speed
1/160s
Focus
TTL
Histogram
Y
Light exposure control
Program AE
Light exposure correction
± 3EV (1/3EV step)
Light metering 
Centre-weighted, Evaluative (Multi-pattern), Spot
Megapixel 
16.1 MP
PictBridge 
N
Scene modes 
Landscape, Panorama, Portrait, Sunset
Self-timer 
2, 10s
Sensor type 
CMOS
Total megapixels 
16.7 MP
Viewfinder type 
Electrical
White balance 
Auto, Cloudy, Custom modes, Daylight, Flash, Fluorescent, Incandescent, Shade
Filter
R, G, B, Primary color

Ports & interfaces

Built-in microphone 
Y

Power

Power source type 
Battery
Battery level indicator
Y

Display

Display resolution (numeric) 
921600 pixels
Field of view
100%

Technical details

Display diagonal 
7.62 cm (3")

Audio

Voice recording
Y
Audio formats supported 
AAC, AC3

Lens system

Lens structure (elements/groups) 
7/8
Lens type 
Standard zoom
Focus adjustment
Auto/Manual
Image stabilizer 
Y
Lens mount interface 
Sony A
Maximum aperture number 
5.6
Maximum focal length (35mm film equiv) 
8.25 cm
Minimum aperture number 
3.5
Minimum focal length (35mm film equiv) 
2.7 cm

Camera

Camera type 
SLR Camera Kit
Photo effects 
Black&White, Vivid
Camera playback
Single image
Anti-dust function
Y
Image editing
Rotating
Image quality adjustment
Brightness, Saturation, Sharpness
Live view
Y

Focusing

Auto Focus (AF) lock
Y

Light exposure

Light exposure modes 
Aperture priority AE, Auto, Manual, Shutter priority AE
ISO sensitivity (max)
16000
ISO sensitivity (min)
10

Flash

Built-in flash 
Y
External flash connector
Y
Flash exposure correction
±2EV (1/3 EV step)
Flash recharging time
3s

Shutter

Fastest camera shutter speed 
1s
Slowest camera shutter speed 
30s

Operational conditions

Operating temperature (T-T) 
0 - 40 °C

Battery

Battery life (CIPA standard)
590 shots

Packaging content

Battery technology 
Lithium
Handheld remote control 
Y

Picture quality

Maximum image resolution 
4912 x 3264 pixels
Image formats supported 
JPG, RAW
Still image resolution(s) 
1920 x 1080, 2448 x 1624, 3568 x 2368, 3872 x 2160, 4912 x 3264, 5536 x 2160, 7152 x 1080, 8192 x 1856, 12416 x 1856
Supported aspect ratios 
16:9
Image sensor size (W x H)
23.5 x 15.6 mm

Weight & dimensions

Filter size 
5.5 cm
Width 
13.21 cm
Depth 
8.07 cm
Height 
9.75 cm

Other features

USB 2.0 ports quantity 
1
HDMI ports quantity 
1
Magnification 
1.04x
Display tilting 
Y
Effective megapixels (image)
16.116.7 MP