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Sony SLT
A77
Specifications
Pro DSLR
August, 2011
Overview
Competitors
Best prices
Specs
Score
Videos
General
compared to recent DSLRs
Brand
Sony
Lowest price
$998.00
Announced
August, 2011
below average
Sensor
Type
CMOS
Size
APS-C 23.5x15.6mm
below average
Crop factor
1.5x
Megapixels
24 MP
above average
Light sensitivity
16,000 ISO
Light sensitivity (boost)
25,600 ISO
Sensor cleaning
Yes
Sensor (Advanced)
True resolution
24 MP
above average
Native resolution
6000 x 4000
above average
Pixel size
15.3 µm²
below average
Screen
Type
LCD
Size
3.0"
Resolution
921k dots
Touch screen
No
Flips out
Yes
above average
Live view
Yes
Lenses
Lens availability
92 lenses
below average
Lens focus motor
Yes
Lens mount
Sony Alpha DT
Form factor
Size
143x104x81 mm
Depth
3.2"
Weight
732 g
Interchangeable lenses
Yes
Waterproof
No
Weather sealed
Yes
above average
Viewfinder
Type
Digital
below average
Viewfinder size
0.72x
above average
Coverage
100%
above average
Movies
Format
1080p @ 60fps
Supports 24p
Yes
High-speed framerate
None
External mic jack
Yes
Autofocus
Phase detection
above average
Continuous focus
Yes
above average
All formats
1440 x 1080 @ 30fps
640 x 424 @ 30fps
1080p @ 24fps
1080p @ 60fps
Features
Panorama
Yes
above average
HDR
Yes
3D
Yes
unique
Image stabilization
Sensor shift
above average
Supports RAW
Yes
GPS
Yes
unique
Performance
Startup delay
3100 ms
below average
Shutter lag
124 ms
above average
Battery life
530 shots
below average
Continuous shooting
12 fps
unique
Focus system
Autofocus
Phase detection
Focus points
19
Cross type focus points
11
Shutter
Max
1/8000s
above average
Min
30s
Flash
Built-in flash
Yes
above average
Popup
Yes
External connection
Yes
Storage
Storage slots
1
below average
Supported formats
Memory Stick PRO Duo
SDXC
SDHC
Memory Stick PRO-HG Duo
SD
DXO Mark Scores
Image quality
78.0
Color depth
24 bits
Dynamic range
13.2 EV
above average
Low light performance
801 ISO
below average
