Sony SLT-A77

Announced Aug 24, 2011 •
24 megapixels | 3 screen | APS-C sensor
Price
Body type
Body type Mid-size SLR
Sensor
Max resolution 6000 x 4000
Other resolutions 6000 x 3376, 4240 x 2832, 4240 x 2400, 3008 x 2000, 3008 x 1688
Image ratio w:h 3:2, 16:9
Effective pixels 24 megapixels
Sensor photo detectors 25 megapixels
Sensor size APS-C (23.5 x 15.6 mm)
Sensor type CMOS
Processor Bionz
Image
ISO Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800, 16000 (50, 25600 with boost)
Boosted ISO (minimum) 50
Boosted ISO (maximum) 25600
White balance presets 8
Custom white balance Yes (1)
Image stabilization Sensor-shift
Uncompressed format RAW
JPEG quality levels Extra Fine, Fine, Normal
Optics & Focus
Autofocus
  • Phase Detect
  • Multi-area
  • Selective single-point
  • Single
  • Continuous
  • Face Detection
  • Live View
Digital zoom No
Manual focus Yes
Number of focus points 19
Lens mount Sony/Minolta Alpha
Focal length multiplier 1.5×
Screen / viewfinder
Articulated LCD Fully articulated
Screen size 3
Screen dots 921,000
Touch screen No
Live view Yes
Viewfinder type Electronic
Viewfinder coverage 100%
Viewfinder magnification 1.1×
Viewfinder resolution 2,359,000
Photography features
Minimum shutter speed 30 sec
Maximum shutter speed 1/8000 sec
Aperture priority Yes
Shutter priority Yes
Manual exposure mode Yes
Subject / scene modes Yes
Built-in flash Yes (Pop-up)
Flash range 12.00 m
External flash Yes (Hot-shoe, PC Sync)
Flash modes Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Continuous drive 12.0 fps
Self-timer Yes (2 or 10 sec)
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV, 1/2 EV steps)
AE Bracketing (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV steps)
WB Bracketing Yes
Videography features
Resolutions 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Format MPEG-4, AVCHD, H.264
Microphone Stereo
Speaker Mono
Storage
Storage types SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMI Yes (Mini Type C)
Wireless Eye-Fi Connected
Remote control Yes (Optional)
Physical
Environmentally sealed Yes (Dust and moisture resistant)
Battery Battery Pack
Battery description Rechargeable NP-FM500H battery & charger
Battery Life (CIPA) 470
Weight (inc. batteries) 732 g (1.61 lb / 25.82 oz)
Dimensions 143 x 104 x 81 mm (5.63 x 4.09 x 3.19)
Other features
Orientation sensor Yes
GPS BuiltIn
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