Sony a99

Announced September 12, 2012

Compare Sony a99
83

PixelMeter The PixelMeter is our 1–100 aggregate of reviewer scores from trusted publications and creators. Weighted by source tier — not a raw average, and not PetaPixel’s own review.

Reviewer Consensus

Strong

The Sony Alpha a99 is a feature-rich full-frame camera that excels at still image quality and video production, offering unique tools like an articulated screen and in-body stabilization. That said, the system suffers from limited autofocus point coverage and poor battery performance, which may deter those accustomed to traditional optical viewfinders.

Weighted from 25 reviewer scores

Pros

  • Excellent image quality and high ISO performance
  • Versatile video capabilities with advanced autofocus and connectivity
  • High-quality OLED electronic viewfinder and focus peaking
  • Durable, weather-sealed magnesium alloy build
  • Flexible articulating LCD screen and in-body stabilization

Cons

  • Poor battery life and slow startup times
  • Autofocus points are clustered in the center of the frame
  • Lack of an optical viewfinder and built-in flash
  • Cumbersome menu navigation and file playback
  • Limited video control and restricted autofocus modes
  • Launch price $2,799 (USD)
  • Sensor 24.3MP Full-Frame CMOS
  • Stabilization In-body IS, 4.5 stops (CIPA)
  • Burst 6 fps mechanical

Expert Reviews

All 25 expert reviews, weighted into the PixelMeter score.

  • DPReview 84/100

    The SLT-A99 is a feature-rich camera that still provides a wealth of easily accessed manual user controls. It stands out as the only full-frame camera to offer in-body stabilization, an EVF, and an articulated rear screen.

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  • SLR Lounge

    Whether you are an enthusiast or a professional photographer, if you are looking for a full-frame camera and system, I highly recommend that you give a serious consideration to the A99.

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  • PCMag

    The Sony Alpha 99 is a full-featured full-frame D-SLR that can focus as quickly when recording video as it does for still images, but it doesn't have an optical viewfinder.

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  • TechRadar

    With a tilting screen, audio in and out ports, the Silent Multi-controller and its collection of video options, the Sony Alpha a99 is particularly well suited for creating movies.

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  • 35mmc

    [I]f you don't need fast accurate AF,the a99 is a great buy with lots of now very affordable A mount lenses.

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  • USA TODAY

    If you're in the market for an amazing DSLR, you have to pay serious attention to the A99. The autofocusing for stills can't be beat, the image quality is stellar, and features like the Sweep Panorama mode and HDR may sound gimmicky, but they work really well.

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  • Buy this camera if [y]ou’re looking for a high-resolution DSLR that provides good ergonomics for shooting video and can record high-quality stills and Full HD video clips.

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  • Ken Rockwell

    Unlike a DSLR, the A99 is a power hog, and is useless if taken out for more than a day without more batteries or its charger.

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  • Maarten Heilbron

    Sony's Alpha 99 is a high-end digital camera with pro video capabilities. It offers a great deal of power and control for movie production, but it's not for the faint of heart or the shy of wallet.

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  • iGyaan

    It may be really difficult for Sony to penetrate a market which is predominantly dominated by the Cannons and Nikons of the world, but we feel that the Sony Alpha a99 brings in a lot to the table.

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  • John Sison

    I would highly recommend it for anyone that's already invested in Sony's camera system and wants full-frame image quality. I'd also recommend it for videographers that want continuous autofocus and a bunch of features to assist in filming.

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  • Mr Baz Reviews

    A lot of things to like with this camera; I always enjoyed shooting with it but definitely a few areas to look out for and potential drawbacks.

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  • Blunty

    I have to be honest, I think I'd be weighted towards the 77 simply because it feels like it delivers a bigger bang for the dollars you throw at it, but these big full frame image sensors really do deliver an aesthetic that you just can't match with the smaller APSC sensors [...]

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Specifications

General

Announcement date September 12, 2012
Launch MSRP $2,799
Medium Digital
Lens mount Sony A
Body type DSLR

Sensor & Processing

Effective resolution 24.3MP
Sensor format Full-Frame
Sensor technology CMOS
Sensor dimensions 36 x 24 mm
Native ISO range 100-25,600
Aspect ratio options 3:2, 16:9

Still Capture

Burst speed (mechanical) 6fps
RAW formats RAW
Still bit depth 14-bit

Autofocus

AF points 19
Autofocus modes Continuous-Servo AF, Manual Focus, Single-Servo AF

Shutter & Exposure

Shutter speed range 1/8000s to 30s, Bulb
Flash sync speed 1/250s
Metering modes Center-Weighted Average, Multi-Zone, Spot

Display & Viewfinder

EVF magnification 0.71x
Rear LCD size 3-inch

Video

Bit depth and chroma 2ch Dolby Digital, MPEG-4 AAC-LC

Storage

Card types 1x SD, 1x SDHC, 1x SDXC, 1x Memory Stick PRO Duo

Stabilization

In-body stabilization (IBIS) Yes
IBIS rating 4.5 stops

Connectivity

USB USB 2.0

Power

Battery NP-FM500H
CIPA battery life (LCD) 500 shots
CIPA battery life (EVF) 410 shots

Body

Weight (body only) 733g (1 lb 9.9 oz)
Weight (with battery and recording media) 812g (1 lb 12.6 oz)
Weather sealing None