Sony Alpha SLT-A77
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Sony Alpha SLT-A77


The 24.3MP SLT-A77 uses Sony's unique translucent mirror design, has a top burst shooting speed of 12fps, and shoots full HD videos in 50p and 25p formats. It also sports a 3-way tilt/swivel LCD monitor.

Product Specification

Effective pixels 24.3 megapixels
Sensor APS-C (23.5 x 15.6mm), Exmor APS HD CMOS sensor with primary color filters
Focal Length Multiplier 1.5x
ISO rating
  • ISO 100 - 16000 equivalent (expandable to ISO 50)
  • AUTO (ISO 100 - 12800 selectable with upper or lower limit)
Image Stabilization
  • For Still Images: SteadyShot image sensor-shift mechanism (approx. 2.5 - 4.5 stops decrease in shutter speed)
  • For Movies: Electronic
Shutter speed
  • 1/8000 to 30 sec., Bulb
  • 1/250 sec. flash sync. speed
Auto Focus AF Modes: Single-shot AF (AF-S), Continuous AF (AF-C), Automatic AF (AF-A) selectable
Exposure Control Exposure Modes: AUTO, AUTO Advanced (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)
Exposure Compensation ±5.0 EV (1/3 EV, 1/2 EV steps selectable)
Metering
  • Metering Type: 1200-zone evaluative metering
  • Metering Modes: Multi segment, Spot, Center weighted
Flash Modes
  • Flash off, Autoflash, Fill-flash, Rear sync., Slow Sync., Red-eye reduction (On/Off)
  • GN12 (in meters at ISO 100)
Recording Formats
  • Still Image: JPEG (DCF Ver. 2.0, Exif Ver. 2.3, MPF baseline compliant), RAW (Sony ARW 2.3 format), 3D MPO (MPF Extended compliant)
  • Movie: AVCHD 2.0 (Progressive) / MP4
Display
  • Viewfinder: XGA OLED, 2,359,296 dots electronic viewfinder
  • LCD Monitor: 3-way tilt/swivel, 921,600 dots TFT LCD with TruBlack technology
Storage type
  • Memory Stick Duo
  • SD memory card
Connectivity
  • USB 2.0
  • HDMI mini connector (Type-C)
  • Sync. terminal
  • Auto-lock accessory shoe
  • Microphone jack
  • DC IN terminal
  • Remote terminal
Battery
  • Rechargeable battery pack NP-FM500H
  • Approx. 470 shots with viewfinder and 530 shots with LCD monitor (CIPA standard) for still images
  • Approx. 185 min. with viewfinder and 185 min. with LCD monitor for videos
Dimensions 142.6 x 104.0 x 80.9mm (excluding protrusions)
Weight 653g (body only)