Sony SLT-A99 Review

Overall Score

79

Main Features

  • 24 MP Full frame CMOS Sensor
  • 100 - 25600 ISO
  • Sensor-shift Image Stabilization
  • 3" Articulated Screen
  • Electronic Viewfinder
  • 2359k dot Electronic viewfinder
  • 10 fps continuous shooting
  • 1920 x 1080 video resolution
  • Built-In Wireless
  • Built-In GPS
  • 147 x 111 x 78 mm, 812g.
  • Price Category:
  • Replaced: Alpha DSLR-A900
  • Replaced by: Alpha A99 II

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Sony SLT-A99 Overview


First introduced in December, 2012, Sony SLT-A99 is a 24 MP DSLR with a Full frame (35.8 x 23.8 mm) sized CMOS sensor. Sony replaced the older Sony A900 with SLT-A99. Follow the link to read our detailed comparison of these models:

Compare Sony A99 with Sony A900

Sony replaced SLT-A99 with Sony A99 II. Follow the link to read our detailed comparison of these models:

Compare Sony A99 with Sony A99 II


Sony A99 comes with a Full Frame sensor - 35.8 x 23.8 mm CMOS sensor, which has a diagonal of 42.99 mm

- Full Frame, approximate the actual size shown above

Sensor resolution of Sony A99 ~ 6000 x 4000 pixels.

Sony A99 has Crop Factor: 1.01

The sensor has a surface area of 852.0 mm².

There are approximate 24,000,000 photosites (pixels) on this area.


Proc and Cons of Sony A99


Get to know this camera closer. Let's look at the features and characteristics of this model. Compare Sony SLT-A99 with competitors in semi-pro dslr cameras.

Pros
Built-in Wireless
Articulating Screen
AF Face Detection
24MP High Resolution Sensor
1229k dots Screen Resolution
1/8000s Max Shutter Speed
Manual Exposure Mode
Headphone Port
2359k dot Viewfinder Resolution
11 Cross Focus Points
±5 AE Bracketing Range
200000 cycles Shutter Life Expectancy
Focus Bracketing
Sensor-shift Image Stabilization
External Flash
RAW Support
25600 Max Native ISO
10.0 fps Continuous Shooting
Manual Focus
Microphone Port
Environmental Sealing
19 Focus Points
2 Storage Slots
Flash Sync Port
Selfie Friendly Screen
Cons
No Bluetooth
No Touch Screen
Low Battery Life: 500 shots
No Articulating Screen
Weight: 812g
Type Scores

Sony SLT-A99 has an Overall Score of 79/100 and ranked #23 out of 206 in DSLR cameras, and ranked #72 out of 1222 in all cameras.

Sony A99 Scores
Imaging score
71
Features score
80
Value for money score
88
Portability score
69
Overall score
79
Average Scores in Semi-Pro DSLR
Imaging Score
55
Features Score
58
Value For Money Score
73
Portability Score
70
Overall score
61

Physical Dimensions of Sony A99


Sony SLT-A99 weighs 812g and has external dimensions of 147 x 111 x 78mm (5.79 x 4.37 x 3.07"). Considering that the average weight of Semi-Pro DSLR cameras is 783g, Sony A99 is 29 grams more than the average weight of cameras in this category.

Weight Comparison
Semi-Pro DSLR Cameras


Sony A99
812g
Average weight
783g
Min weight
479g
Max weight
1074g

Thickness Comparison
Semi-Pro DSLR Cameras


Sony A99
78mm
Average Thickness
75mm
Min Thickness
64mm
Max Thickness
86mm

Here is the front and top view image of Sony SLT-A99 with the dimensions:

Sony SLT-A99

Size Compared to Major Competitors


Model Weight SLT-A99 Dimensions SLT-A99
Sony SLT-A77 II Sony A77 II 647 g 812 g 143 x 104 x 81 mm 147 x 111 x 78 mm
Sony Alpha A99 II Sony A99 II 849 g 812 g 143 x 104 x 76 mm 147 x 111 x 78 mm
Sony Alpha A7 II Sony A7 II 599 g 812 g 127 x 96 x 60 mm 147 x 111 x 78 mm
Nikon D750 Nikon D750 840 g 812 g 141 x 113 x 78 mm 147 x 111 x 78 mm
Canon EOS 5D Mark III Canon 5D MIII 950 g 812 g 152 x 116 x 76 mm 147 x 111 x 78 mm
Sony Alpha DSLR-A900 Sony A900 895 g 812 g 156 x 117 x 82 mm 147 x 111 x 78 mm
Sony SLT-A77 Sony A77 732 g 812 g 143 x 104 x 81 mm 147 x 111 x 78 mm
Canon EOS 6D Canon 6D 770 g 812 g 145 x 111 x 71 mm 147 x 111 x 78 mm

Specifications of Sony SLT-A99


General
Brand Sony
Model SLT-A99
Announced December, 2012
Body Type Mid-size SLR
Lens
Lens Mount Sony/Minolta Alpha
Manual Focus
Focal Lens Multiplier 1
Number of Lenses 143
Macro Focus Range n/a
Screen
Screen Size 3"
Screen Type Articulated
Screen Resolution 1229k pixels
Touch Screen
Live View
Viewfinder
Viewfinder Electronic
Viewfinder Resolution 2359
Viewfinder Coverage 100%
Viewfinder Magnification 0.71
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 19
Number of Cross Focus Points 11
Photography Features
RAW Support
Min Shutter Speed 1/30 sec
Max Shutter Speed 1/8000 sec
Continuous Shooting 10.0 fps
Shutter Priority
Aperture Priority
Manual Exposure Mode
Exposure Compensation
Custom White Balance
Image Stabilization
Built-in Flash
Flash Range no built-in flash
Flash Modes Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External Flash
AE Bracketing
AE Bracketing Range ±5 EV
WB Bracketing
Sensor
Sensor Size Full frame
Sensor Type CMOS
Sensor Dimensions 35.8 x 23.8 mm
Sensor Area 852.0 mm²
Sensor Resolution 24 MP
Max Image Resolution 6000 x 4000
Max Native ISO 25600
Min Native ISO 100
Max Boosted ISO 0
Min Boosted ISO 0
Video Features
4K
Max Video Resolution 1920 x 1080
Video Formats MPEG-4, AVCHD, H.264
Timelapse Recording
Microphone Port
Headphone Port
Exposure Modes
Multi-Segment
Average
Spot
Partial
AF-Area
Center Weighted
Connectivity
GPS Built-In
Wireless Connectivity Built-In
Bluetooth
HDMI
USB USB 2.0 (480 Mbit/sec)
Battery
Battery Life 500 shots
Battery Type Battery Pack
Battery Model NP-FM500H
Physical
Weight 812 g
Physical Dimensions 147 x 111 x 78 mm
Environmental Sealing
Water Proof
Dust Proof
Shock Proof
Crush Proof
Freeze Proof
Shock Proof
Storage
Storage Type Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Storage Slots 2
Other Features
Self Timer
Selfie Friendly

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