Sony Sony Alpha SLT-A99

Sony's α99 is breaking new ground with the 24.3 megapixel 35mm full-frame “Exmor™” CMOS Imaging Sensor and the world's first Dual AF. Combined with the BIONZ™Image Processing Engine and Sony’s professional movie recording technology, it represents a major leap forward in quality and performance.
Announced: 12/09/2012
Body Type
Body TypeMid-size SLR
Sensor
Max Resolution6000 x 4000
Other Resolutions
  • 6000 x 3376
  • 3936 x 2624
  • 3936 x 2216
  • 2640 x 1760
  • 2640 x 1488
Image Ratio
  • 3:2
  • 16:9
Megapixels24.3
SizeFull frame (35.8 x 23.8 mm)
TypeCMOS
ProcessorBIONZ
Image
ISO Range100-25600
ISO Minimum100
ISO Maximum25,600
White Balance Presets8
Custom White Balance
Image Stabilisation
Uncompressed FormatRAW
JPEG Quality Levels
  • Extra fine
  • Fine
  • Standard
Optics & Focus
Autofocus
  • Phase Detect
  • Multi-area
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Face Detection
  • Live View
Digital Zoom
Manual Focus
Number of Focus Points19
Lens MountSony/Minolta Alpha
Crop1
Screen / Viewfinder
Articulated LCD
Screen Size3.0
Screen Pixels1,229,000
Screen TypeTFT LCD
Live View
Viewfinder TypeElectronic
Viewfinder Coverage100%
Viewfinder magnification0.71
Viewfinder resolution2,359,000
Features
Minimum shutter speed30 sec
Maximum shutter speed1/8000 sec
Aperture Priority
Shutter Priority
Manual Exposure Mode
External Flash
Flash Modes
  • Auto
  • On
  • Off
  • Red-Eye
  • Slow Sync
  • High Speed Sync
  • Rear Curtain
  • Fill-in
  • Wireless
Flash X Sync Speed1/250 sec
FPS6
Self-timer
Metering Modes
  • Multi
  • Center-weighted
  • Spot
Exposure Compensation±5 (at 1/3 EV - 1/2 EV steps)
AE Bracketing
WB Bracketing
Orientation Sensor
GPS
Video Features
Format
  • MP4
  • AVCHD
  • H.264
MicrophoneStereo
SpeakerMono
Resolutions
  • 1080p @ 60fps
  • 1080p @ 30fps
  • 1080p @ 24fps
  • 424p @ 30fps
External mic input
Storage
Storage Slot
  • SD
  • SDHC
  • SDXC
  • Memory Stick Duo
Storage Slot Amount1
Physical
Weather Sealed
BatteryBattery Pack
Battery ModelLithium-Ion NP-FM500H
Battery Life (shots)500
Weight (grams)812
Dimensions147 x 111 x 78 mm
Connectivity
USB
HDMI
Remote Control
Headphone