Sony a77 Mark II DSLR Camera

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Key Features

  • 24 MP APS-C CMOS sensor with sensor-shift image stabilization
  • 79 point AF system with 15 cross-type points (contrast and phase detect)
  • ISO 100-16,000 (expandable to 25,600)
  • Up to 12 fps continuous shooting
  • 1080 (60p, 60i, 30p) HD Video (MPEG-4/AVCHD)
  • 3-inch articulated LCD with 1,230,000 dots
  • Electronic OLED viewfinder with 2,400,000 dots
  • Built-in Wi-Fi with NFC
  • SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo memory

Product Description

The Sony SLT-A77 Mark II (a77 II) is the company's latest midrange DSLR to use Translucent Mirror Technology. TMT allows the camera to have fast continuous AF (at 12 fps) while retaining live view on the electronic viewfinder or LCD. It features a new 24.3MP CMOS sensor and an enhanced 79-pt phase detect autofocus system with roughly 40% coverage across the frame. Like its predecessors, the a77 II uses the A-mount and has built-in image stabilization. Other features include a tilting 3" LCD, XGA OLED electronic viewfinder, and 1080/60p video.


Body type
Body type Mid-size SLR
Max resolution 6000 x 4000
Other resolutions 6000 x 3376, 4240 x 2832, 4440 x 2400, 3008 x 2000, x 3008 x 1688
Image ratio w:h 3:2, 16:9
Effective pixels 24 megapixels
Sensor photo detectors 25 megapixels
Sensor size APS-C (23.5 x 15.6 mm)
Sensor type CMOS
Processor Bionz X
ISO Auto (ISO 100-51200), Manual (ISO 100-25600)
White balance presets 9
Custom white balance Yes (3 slots)
Image stabilization Sensor-shift
Uncompressed format RAW
JPEG quality levels Super fine, fine, normal
Optics & Focus
  • Contrast Detect (sensor)
  • Phase Detect
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Face Detection
  • Live View
Digital zoom Yes (2X)
Manual focus Yes
Number of focus points 79
Lens mount Sony/Minolta Alpha
Focal length multiplier 1.5×
Screen / viewfinder
Articulated LCD Fully articulated
Screen size 3
Screen dots 1,229,000
Touch screen No
Screen type WhiteMagic TFT
Live view Yes
Viewfinder type Electronic
Viewfinder coverage 100%
Viewfinder magnification 1.09×
Viewfinder resolution 2,359,000
Photography features
Minimum shutter speed 30 sec
Maximum shutter speed 1/8000 sec
Aperture priority Yes
Shutter priority Yes
Manual exposure mode Yes
Subject / scene modes Yes
Built-in flash Yes
Flash range 12.00 m (at ISO 100)
External flash Yes (via hot shoe or flash sync port)
Flash modes Auto, fill, rear sync, slow sync
Continuous drive 12 fps
Self-timer Yes (Yes (2 or 12 sec))
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV, 1/2 EV steps)
AE Bracketing ±3 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
WB Bracketing Yes (3 shots, low/high selectable)
Videography features
Resolutions 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Format MPEG-4, AVCHD
Microphone Stereo
Speaker Mono
Storage types SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
USB USB 2.0 (480 Mbit/sec)
HDMI Yes (mini HDMI)
Microphone port Yes
Headphone port No
Wireless Built-In
Wireless notes 802.11b/g/n with NFC
Remote control Yes (wired, wireless, or smartphone)
Environmentally sealed Yes
Battery Battery Pack
Battery description NP-FM500H lithium-ion battery and charger
Battery Life (CIPA) 480
Weight (inc. batteries) 647 g (1.43 lb / 22.82 oz)
Dimensions 143 x 104 x 81 mm (5.63 x 4.09 x 3.19)
Other features
Orientation sensor Yes
GPS None

Questions & Answers


Tethering Sony A77 M2 with Adobe Lightroom.. for PCs

There doesn't seem to be an easy supported way to tether the A77 M2 to the PC, but there is a workaround with Lightroom. Install Lightroom and setup up Auto Import to a selected folder.  Then run a programme like Sony's Remote Camera Control programme for your PC.  The Sony Remote Camera Control software will allow you to both use the programme to control your camera from the pc with loads of options, and will also be the link to the PC if you use the actual buttons on the camera.  Set the default directory of those photos to go to the same folder as Lightroom has on Auto Import watching.  When a photo you take goes to that folder, Lightroom will detect it and automatically import it into Lightroom. Also make sure your camera's USB setting when connected to the pc is selected for PC Remote. If I have time I will see if I can test out any other programmes that allow PC Tethering for Sony as for some reason it isn't generally supported.

SATSaunders asked
3 months ago


You've just described what people have been doing since the A77II was released. ;) Continue Reading

eddiewood answered
3 months ago

Thanks for the info. -- Tom Look at the picture, not the pixels ------------ Misuse of the ability to do 100% pixel peeping is the bane of digital photography because it causes people to fret over inconsequential issues. Continue Reading

tbcass answered
3 months ago


77 II VS D7100 (or 7D Mk II) ?

In the process of researching on potential need to rebuild my action photography equipment as i got everything stolen in September (if it wont somehow get retrieved before my next motorsports / aviation season). I was using D7100 and was ready to try my newly arrived D800e ... What would be potentials reasons, if any, to not choose the A77 II against mainly the D7100 (or the more expensive 7D Mk II?) for APS-C action photography? From what i gather in my very short research • The a77 II EVF seems to not be lacking in any sense to an OVF. (fast enough for motorsports / aviation ?) • AF performance is comparable to 7D Mk II? • Sharpness of the new sensor is better comparing to D7100 and especially 7D Mk II • High ISO noise is a tad worst than D7100 Looks like A77 II has buffer & AF performance comparable to 7D Mk II (far better than D7100) & sensor sharpness better even than D7100, just bit more noisy at high ISOs, and is similarly priced to D7100 (quite cheaper than 7D Mk II which i ...

monographix asked
14 days ago


The Sony A77 and now the A77ii are stunning high performance cameras. Nikon and now Canon shooters are only just discovering things that have been known to Sony shooters for a long time. :) Sony has been ahead of the curve for years now. Because the camera does not say Canikon on the body people simply don't believe it. Continue Reading

Sonyshine answered
14 days ago

If you are looking for speed(10FPS) and AF performance.... your choices really are the A77ii and the 7Dii.  SO how much are you willing to spend and what lenses are you looking for? The Sony will buy you a better kit for $1000 less than the Canon.  But the Canon buys you access to a wider variety of lenses. Continue Reading

tqlla answered
14 days ago

Theoretically a77II will keep better continuous AF due to 100% AF during burst shooting. Thats because of fixed SLT mirror AF sees subject all times, plus quite advanced AF system. Nikon and Canon are not following moving subject during mirror-up. So, theoretically, you get more keepers. Continue Reading

jackgreen answered
14 days ago


A77m2 problem (camera dead?)

Hello! Suddenly im got this problem on my new a77m2 All dark areas are full with pink dots, when im make photo, they are disappear, but photo has many other artephacts (on brighten areas). Done less than 1000 pics and have this issue:( Full reset, changing lenses - no effect. Very disappoiment with Sony. My old A300 still OK after many years.

Rastishka asked
2 months ago


a defective unit. Take or send it back to your retailer or send it for Sony service. Everything will work out just fine. Continue Reading

Steve Cohan answered
2 months ago

As new as this camera is I would contact the dealer for an exchange rather than sending it back to Sony for repair.  Sony repairs often tak a very long time and others who have sent this new camera in had problems and a very long wait due to lack of parts availability. Continue Reading

dlkeller answered
2 months ago

Have you tried to "INITIALIZE" your camera using the menu, to do a reset. If it doesnt help, yes, definately take it in for a replacement. Continue Reading

tqlla answered
2 months ago
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