After some initial worrying reports it seems like overheating issue is only an issue on a limited batch of cameras (SAR article here) and Banding issue is nearly a no problem (Jared Matthew Jarvis test). This means we can focus back on what’s so exciting about the A9…Focus! :)

Our reader Sibuzaru (Thanks!) shared this video which shows how good the EyeAF works on the A9. It nearly works flawlessly in very dim light conditions. From minute 1.13 towards you can see the same EyeAF function on the A7rII and A7:

Sony A9:
Sony A9 at BHphoto, Adorama, Amazon, BestBuy. FocusCamera. Calumet.de. Park UK. Wex UK. Jessops.
Sony A9 with Grip Extension Kit at BHphoto, Adorama and Amazon.
Note: US readers preordering the A9 at BHphoto or Adorama using our links (and our affiliated links only!) have a chance to win a Sony A9.

And the fastest SD cards are now in Stock:
Sony SF-G 128GB: BHphoto, Adorama, Amazon. In EU: AmazonDE, AmazonUK, AmazonFR, AmazonIT, AmazonES.
Sony SF-G 64GB: BHphoto, Adorama, Amazon. In EU: AmazonDE, AmazonUK, AmazonFR, AmazonIT, AmazonES.
Sony SF-G 32GB: BHphoto, Adorama, Amazon.

The new Sony FE lenses preorders:
16-35mm GM at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
12-24mm G at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
Sony 100-400mm GM at BHphoto, Amazon, Adorama, BestBuy. Calumet.de. Park UK. Wex UK. Jessops.

Photo credit: Christophe Ena / AP

Roland Garros:
Christopher Eno from the Associated Press used the new Sony A9 for his Roland Garros shooting. He got interviewed at Focus-numerique (Google translation here) And these are some of his comments on using the camera:

• The main issue he found using the A9 is that Wifi connection doesn’t stay on. And also that once the link is activated, it is no longer possible to zoom in the images to check the quality. Moreover Nikon and Canon do background transfer. SAR note: This is surely something Sony can fix and add via firmware.
• With the grip Christopher did shoot a full day and never needed to change battery.
• He found the adjustment wheels a bit small (Note: His hands are big). The joystick worked perfectly for him. Overall he also like the small size of the camera.
• He finds optical viewfinder more pleasant but the electronic viewfinder is really useful.
• He was surprised by the lack of noise (silent shutter).
• Autofocus is a delight
• Having 20fps is very useful because you are more likely to get the right momenta
• He liked the default rendering of the A9 images. It’s less shiny than the Canon images.

A9 sensor performance:
Jim Kasson tested the sensor quality of the A9 and concluded: “The numbers are higher than I’ve seen for 24 MP full frame cameras, indicating that Sony continues to make better sensors.”

Videos:
First weekend SONY A9 Camera highlights by NYC Wedding Photographer – Susan Shek Photography
Sony A9 vs. Sony A7SII Real World 4k Video Comparison by Ryan Douthit
Sony A9 vs A6500 by TheDigitalDigest
A9 tracking an Airplane (Sony Satouchi).

Banding test:
Jared Matthew Jarvis tested the Sony A9 for banding and find none. This is one of his test pics shot with 1/12800 electronic shutter, f2.8, 100 ISO (Click on it to enlarge)

Note: I saw some Sony haters posting photos and videos of the A9 showing what they call is “banding”…but it was actually normal light flickering!!! you see on all kind of cameras and in both mechanical and electronic shutter mode!!! Please do watch tests from pros and not from amateurs!

Sony A9:
Sony A9 at BHphoto, Adorama, Amazon, BestBuy. FocusCamera. Calumet.de. Park UK. Wex UK. Jessops.
Sony A9 with Grip Extension Kit at BHphoto, Adorama and Amazon.
Note: US readers preordering the A9 at BHphoto or Adorama using our links (and our affiliated links only!) have a chance to win a Sony A9.

The new Sony FE lenses preorders:
16-35mm GM at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
12-24mm G at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
Sony 100-400mm GM at BHphoto, Amazon, Adorama, BestBuy. Calumet.de. Park UK. Wex UK. Jessops.

Sony world’s fastest SD cards:
Sony SF-G 128GB: BHphoto, Adorama, Amazon. In EU: AmazonDE, AmazonUK, AmazonFR, AmazonIT, AmazonES.
Sony SF-G 64GB: BHphoto, Adorama, Amazon. In EU: AmazonDE, AmazonUK, AmazonFR, AmazonIT, AmazonES.
Sony SF-G 32GB: BHphoto, Adorama, Amazon.

Richard from Photogearnews tested the two new Sony FE wide angle lenses. The one thing that really makes me curious about these lenses is the newly tuned focus by wire. If it’s really as Richard is saying than these might be the first lenses I will be happy to use when using manual focus (Yes, I am one of those old fashion people still using manual focus).

The new Sony FE lenses preorders:
16-35mm GM at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
12-24mm G at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
Sony 100-400mm GM at BHphoto, Amazon, Adorama, BestBuy. Calumet.de. Park UK. Wex UK. Jessops.

DxOmark tested the new Sony 100mm FE STF lens:

While the use of apodization elements or filters in lenses is no longer a unique proposition, the introduction of this lens for full-frame Sony mirrorless cameras is bound to be treated with some excitement.
Even though the lens is somewhat limited by the T5.6 maximum aperture, the inclusion of optical stabilization goes some way toward offsetting that in daylight. Although we can’t comment on the quality of the lens’s most intriguing quality (the blurring in the out of focus planes), there’s no denying that the Sony FE 100mm F2.8 STF GM OSS has interesting specs and excellent optical quality.

100mm f/2.8 STF FE at Amazon, BHphoto, Adorama. Amazon DE. Amazon UK. Amazon IT. Amazon FR. Amazon ES.

Dpreview updated their A9 review by including studio shots and a few more findings:

Dynamic Range:
The A9 is at least a stop behind that of the a7R II. A more relevant comparison might be to the a9’s direct peers: it performs neck-and-neck with the Canon 1D X II (and perhaps a bit better at ISOs above 640 thanks to its dual-gain design), and a full stop better than the Nikon D5 at base ISO. For most sports photographers this won’t matter much, but those shooting high contrast scenes may require workarounds other cameras – such as the a7R II – don’t.

ISO performance:
Above ISO 640, the camera is fairly ISO-invariant, since it’s overcome most of its downstream read noise, but there’s still some benefit to increasing ISO to keep noise levels low if your scene demands it. Below ISO 640, the lower conversion gain means that you’ll start to see more (read) noise if you push shadows as opposed to having them pushed in-camera by increasing ISO gain.

RAW performance:
Although at first glance the a9 appears slightly softer than the Nikon D5 and the Canon EOS-1D X II, it appears to be showing a similar amount of detail as well as color aliasing.
Compared with the Sony a7R II, you can see that the a7R II is slightly sharper as well as being much more detailed than the a9. The a9’s magnified live view doesn’t help achieve perfect focus, but no number of attempts yielded results as good as the a7R II at the pixel level. This leads us to believe the a9 includes an anti-aliasing filter, which makes sense for the pro market it’s targeted at.

JPEG output:
At base ISO, clever sharpening means the text sharpens up nicely compared to the Raw, without any strange artifacts, and actually appears to show more detail than the D5 in some areas. The a9 basically shows no visible noise while foregoing the ‘haloing’ effect of the D5’s large-radius sharpening.
As the ISO values climb, both the a9 and D5 leave behind some luminance grain while all chroma noise is removed (this is also similar to the a7R II‘s behavior, though the a9 looks cleaner even when at normalized viewing sizes, showing a similar performance to the Canon 1D X II as well). At ISO 12800, the a9’s noise reduction removes some small details in the dead leaves pattern, though it does a much better job than the Canon, and seems to be trading punches in detail retention with the D5 at ISO 6400 in other areas compared.

Just my two-cent: You have to compare apple’s with apple’s and orange’s with orange’s. The A9 is not an “A7rII with faster autofocus“. It is a camera trimmed for speed and aimed for sports photographers. This means for example the A9 is aimed to give the best results at mid ISO (Sports photographer do need fast shutter speeds). If you compare the A9 with the more expensive competition Sony seems to have done an excellent work in terms of Image Quality and Autofocus performance.

That said we still have to understand if banding and overheating are two real issues or something that easily can be fixed with proper settings or via future Sony firmware upgrade. I can already tell you that I heard from reliable source that Sony is checking into this, and it seems like we can get some good news very soon… ;)

Sony A9:
Sony A9 at BHphoto, Adorama, Amazon, BestBuy. FocusCamera. Calumet.de. Park UK. Wex UK. Jessops.
Sony A9 with Grip Extension Kit at BHphoto, Adorama and Amazon.
Sony A9 battery grip at Adorama, Bhphoto, Amazon. Wex UK. Jessops.
Sony A9 Glass screen protector at Adorama, BHphoto, Amazon.
NP-FZ100 battery for the A9 at Adorama, BHphoto, Amazon. Jessops.
GP-EX1 grip at Adorama, BHphoto, Amazon. Wex UK.
FDA-EP18 eye cup at Adorama, BHphoto.
MQZ1 multi battery charger at Adorama, BHphoto, Amazon. Wex UK.
BCQZ1 Z-series Battery Charger at Adorama, BHphoto, Amazon.

The new Sony FE lenses preorders:
16-35mm GM at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
12-24mm G at Bhphoto, Adorama, BestBuy, Focus and Amazon. In EU at Calumet DE, WexUK, Jessops.
Sony 100-400mm GM at BHphoto, Amazon, Adorama, BestBuy. Calumet.de. Park UK. Wex UK. Jessops.