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Sony SLT-A57 specifications

Price
MSRPBody only: US $700, with 18-55mm lens: US $800
Body type
Body typeCompact SLR
Sensor
Max resolution4912 x 3264
Other resolutions4912 x 2760, 3568 x 2368, 3568 x 2000, 2448 x 1624, 2448 x 1376
Image ratio w:h3:2, 16:9
Effective pixels16 megapixels
Sensor photo detectors17 megapixels
Sensor sizeAPS-C (23.5 x 15.6 mm)
Sensor typeCMOS
Color spacesRGB, Adobe RGB
Color filter arrayPrimary color filters
Image
ISOAuto, 100, 200, 400, 800, 1600, 3200, 6400, 12800, 16000 (25600 with boost)
White balance presets9
Custom white balanceYes (1)
Image stabilizationSensor-shift
Uncompressed formatRAW
JPEG quality levelsFine, Normal
File format
  • RAW
  • RAW + JPEG
  • JPEG Fine
  • JPEG Standard
Optics & Focus
Autofocus
  • Phase Detect
  • Multi-area
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Face Detection
  • Live View
Autofocus assist lampBuilt-in Flash type
Digital zoomYes (2x Clear Image Zoom)
Manual focusYes
Number of focus points15
Lens mountSony/Minolta Alpha
Focal length multiplier1.5×
Screen / viewfinder
Articulated LCDFully articulated
Screen size3
Screen dots921,000
Touch screenNo
Screen typeXtra Fine TFT drive with TruBlack technology
Live viewYes
Viewfinder typeElectronic
Viewfinder coverage100%
Viewfinder magnification1.04×
Viewfinder resolution1,440,000
Photography features
Minimum shutter speed30 sec
Maximum shutter speed1/4000 sec
Exposure modes
  • iAUTO
  • Flash Off
  • Superior Auto
  • Scene Selection
  • Sweep Panorama
  • 3D Sweep Panorama
  • Continuous Advance Priority AE
  • Movie, Programmed AE (P)
  • Aperture priority (A)
  • Shutter-speed priority (S)
  • Manual (M)
Scene modes
  • Portrait
  • Landscape
  • Macro
  • Sports Action
  • Sunset
  • Night Portrait
  • Night View
  • Hand-held Twilight
Built-in flashYes (Pop-up)
Flash range10.00 m (@ ISO 100)
External flashYes (Hot-shoe, Wireless)
Flash modesAuto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Flash X sync speed1/160 sec
Drive modes
  • Single Shot
  • Continuous (Hi/Lo)
  • Self-timer (10/2 sec. delay)
  • Bracketing (Cont., Single, White Balance), Remote Control (with optional RM-DSLR1)
Continuous drive12.0 fps
Self-timerYes (2 or 10 sec)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation±3 (at 1/3 EV steps)
AE Bracketing (3 frames at 1/3 EV, 2/3 EV steps)
WB BracketingYes (3 frames, H/L selectable)
Videography features
Resolutions1920 x 1080 (60p, 24p), 1440 x 1080 (30p), 640 x 480 (30 fps)
FormatMPEG-4, AVCHD, H.264
Videography notes1080p60 or 24 on NTSC models, 50p or 25p in PAL countries
MicrophoneStereo
SpeakerMono
Storage
Storage typesSD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMIYes (Mini Type C)
WirelessEye-Fi Connected
Remote controlYes (Optional)
Physical
Environmentally sealedNo
BatteryBattery Pack
Battery descriptionRechargeable NP-FM500H battery & charger
Battery Life (CIPA)550
Weight (inc. batteries)618 g (1.36 lb / 21.80 oz)
Dimensions132 x 98 x 81 mm (5.2 x 3.86 x 3.19)
Other features
Orientation sensorYes
GPSNone
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