The just announced Sony a9 full-frame mirrorless camera, is already being hailed as “The most technologically advanced, innovative digital camera that Sony has ever created, offering a level of imaging performance that is simply unmatched by any camera ever created – mirrorless, SLR or otherwise.”
The combination of the new stacked 24.2 MP Exmor RS image sensor, new BIONZ X processor and front end LSI allows photographers to capture images at up to 20 fps with continuous AF/AE tracking for up to 362 JPEG or 241 RAW images.
Paired with this, the a9’s innovative AF system can track “complex, erratic motion with higher accuracy than previous cameras” and will calculate AF/AE at up to 60 times per second, regardless of shutter release and frame capture.
Unlike other electronic viewfinders, when the shutter is released on the a9, the electronic viewfinder continues to function with absolutely no blackout (the brief moment when the shutter releases and you lose sight through the viewfinder).
This means you can seamlessly track your subject at all times, and best of all? It’s available in all still image modes including the high-speed 20 fps continuous shooting.
The a9 features 693 focal plane phase detection AF points which cover approximately 93% of the frame. It also has a Fast Hybrid AF system which pairs the speed and tracking performance of phase detection AF with the precision of contrast AF which Sony says provides an approximately 25% faster performance when compared with α7R II.
Sony a9 Full frame Mirrorless Camera at Vistek
Learn more about the new Sony a9 Full frame Mirrorless Camera at Vistek
The a9 will ship with an all-new Sony battery which Sony says offers 2.2x the capacity of their previous full-frame models.
Another difference from previous models, is the addition of a second memory card slot for UHS-II media.
Data can be recorded to both cards, or data can be recorded separately as RAW / JPEG or still images and finally movies.
The Sony a9 is capable of capturing 4K (3840x2160p) video across the full width of the full-frame image sensor by utilizing full pixel readout without pixel binning to collect 6K of information which is then oversampled to produce high quality 4K footage.
Body type | |
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Body type | SLR-style mirrorless |
Body material | Magnesium alloy |
Sensor | |
Max resolution | 6000 x 4000 |
Image ratio w:h | 3:2, 16:9 |
Effective pixels | 24 megapixels |
Sensor photo detectors | 28 megapixels |
Sensor size | Full frame (35.6 x 23.8 mm) |
Sensor type | BSI-CMOS |
Processor | BIONZ X |
Color space | sRGB, Adobe RGB |
Color filter array | Primary color filter |
Image | |
ISO | Auto, ISO 100-51200 (expands to 50-204800) |
Boosted ISO (minimum) | 50 |
Boosted ISO (maximum) | 204800 |
White balance presets | 10 |
Custom white balance | Yes |
Image stabilization | Sensor-shift |
Image stabilization notes | 5-axis |
Uncompressed format | RAW |
JPEG quality levels | Extra fine, fine, standard |
File format |
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Optics & Focus | |
Autofocus |
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Autofocus assist lamp | Yes |
Number of focus points | 693 |
Lens mount | Sony E |
Focal length multiplier | 1× |
Screen / viewfinder | |
Articulated LCD | Tilting |
Screen size | 3″ |
Screen dots | 1,440,000 |
Touch screen | Yes |
Screen type | TFT LCD |
Live view | Yes |
Viewfinder type | Electronic |
Viewfinder coverage | 100% |
Viewfinder magnification | 0.78× |
Viewfinder resolution | 3,686,400 |
Photography features | |
Minimum shutter speed | 30 sec |
Maximum shutter speed | 1/8000 sec |
Maximum shutter speed (electronic) | 1/32000 sec |
Exposure modes |
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Built-in flash | No |
External flash | Yes (via hot shoe or flash sync port) |
Flash modes | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
Flash X sync speed | 1/250 sec |
Drive modes |
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Continuous drive | 20.0 fps |
Self-timer | Yes (2, 5, 10 secs + continuous) |
Metering modes |
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Exposure compensation | ±5 (at 1/3 EV, 1/2 EV steps) |
AE Bracketing | ±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps) |
WB Bracketing | Yes (3 frames, H/L selectable) |
Videography features | |
Format | MPEG-4, AVCHD, H.264 |
Microphone | Stereo |
Speaker | Mono |
Storage | |
Storage types | Dual SD/SDHC/SDXC slots (UHS-II compatible) |
Connectivity | |
USB | USB 2.0 (480 Mbit/sec) |
HDMI | Yes (micro-HDMI) |
Microphone port | Yes |
Headphone port | Yes |
Wireless | Built-In |
Wireless notes | 802.11b/g/n + NFC + Bluetooth |
Remote control | Yes (Wired or wireless) |
Physical | |
Environmentally sealed | Yes |
Battery | Battery Pack |
Battery description | NP-FZ100 |
Battery Life (CIPA) | 650 |
Weight (inc. batteries) | 673 g (1.48 lb / 23.74 oz) |
Dimensions | 127 x 96 x 63 mm (5 x 3.78 x 2.48″) |
Other features | |
Orientation sensor | Yes |
GPS | None |