Sony A7-first look from Johnnie Behiri on Vimeo.

Cinema5D (Click here) posted a new A/ first imrpession review seen from a videomaker perspective:

As you might see in the video above, the quality of video indeed improved over previous models. The “soft” look (out of the box) that bothered me with the A99 is now a bit better. Also, the low light capability of the camera is better. All the clips in this video were shot at ISOs between 800-1250.

More tests:
A7 images with Rokkor MC 50mm f1.4 by Phillip Reeve.
A7R + Zeiss biogon 35/2 ZM and Planar 50/2 ZM at Xexets
A7 hands-on at Chadwadsworth.blogspot.
The Mitakon 35mm f/0.95 almost covers the Full Frame area from the A7/A7r (Dchome.net)

Specs and Preorders in Europe:
Sony A7r body at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT,  WexUK, WexDE.
Sony A7 body at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT, WexUK, WexDE, Amazon UK, Amazon DE, Amazon FR.
Sony A7 with 28-70mm kit Sony  DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT, WexUK, WexDE, Amazon UK, Amazon DE, Amazon FR.
Sony RX10 at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT, WexUK, WexDE.
Zeiss 35mm at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT,
Zeiss 55mm at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT
Zeiss 24-70mm at Sony DE, UK, FR, IT, ES, NL, BE, SE, PT
Sony G 28-70mm lens at Sony DE, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO.

Specs and Preorders in US and Canada:
Dedicated Sony announcement page at Amazon US (Click here).
Sony A7r body at Amazon, Adorama, BHphoto, SonystoreUS. TheCameraStore Canada.
Sony A7 body at Amazon, Adorama, BHphoto, SonystoreUS. TheCameraStore Canada.
Sony A7 with 28-70mm kit lens at Amazon, Adorama, BHphoto, SonystoreUS. TheCameraStore Canada.
Sony RX10 at Amazon, Adorama, BHphoto, SonystoreUS.
Zeiss 24-70mm at Amazon, Adorama, BHphoto, SonystoreUS.
Zeiss 35mm at Amazon, Adorama, BHphoto, SonystoreUS.
Zeiss 55mm at Amazon, Adorama, BHphoto, SonystoreUS.
70-200mm A-mount at Amazon, Adorama, BHphoto, SonystoreUS.
Sony A-Mount to E-Mount Lens Adapter at Amazon, Adorama, BHphoto.
Sony A to E adapter with mirror at Amazon, Adorama, BHphoto.
A7/A7r leather case at Amazon, Adorama, BHphoto, SonystoreUS.
A7/A7r vertical grip at Amazon, BHphoto, SonystoreUS.
Sony W Series Battery Charger at Amazon, BHphoto.
Sony FA-CS1M Off-Camera Shoe at BHphoto.
Semi-Hard LCD Screen Protector for A7-A7r at Amazon, BHphoto.

Asia:
A7r at Digitalrev.
A7 at Digitalrev, Amazon Cina.
A7 with 28-70mm lens at Digitalrev.

Sony A7r and Leica M 240 Shutter Sound Comparison

Sexiness test: Sony A7r with mutliple legacy lenses at Pbase.
First impressions hands on comparing the A7 to the OM-D and 5DmkIII (Fotograf Stockholm)
HIGH ISO – Sony A7, A7r, Leica M and E-M1! (Steve Huff).
A7r is Rated to have the best picture quality of all full Format dslr and is therefore New picture quality reference at German Chip Foto Video magazin.
A7 test at Fotopolis.
A7 test at Itmedia.
Sony A7 test by Mapcamera and Yodobashi.
Sony A7r test by Yodobashi.
Sony Zeiss 35mm test by Yodobashi.

Specs and Preorders in US and Canada:
Dedicated Sony announcement page at Amazon US (Click here).
Sony A7r body at Amazon, Adorama, BHphoto, SonystoreUS. TheCameraStore Canada.
Sony A7 body at Amazon, Adorama, BHphoto, SonystoreUS. TheCameraStore Canada.
Sony A7 with 28-70mm kit lens at Amazon, Adorama, BHphoto, SonystoreUS. TheCameraStore Canada.
Sony RX10 at Amazon, Adorama, BHphoto, SonystoreUS.
Zeiss 24-70mm at Amazon, Adorama, BHphoto, SonystoreUS.
Zeiss 35mm at Amazon, Adorama, BHphoto, SonystoreUS.
Zeiss 55mm at Amazon, Adorama, BHphoto, SonystoreUS.
70-200mm A-mount at Amazon, Adorama, BHphoto, SonystoreUS.
Sony A-Mount to E-Mount Lens Adapter at Amazon, Adorama, BHphoto.
Sony A to E adapter with mirror at Amazon, Adorama, BHphoto.
A7/A7r leather case at Amazon, Adorama, BHphoto, SonystoreUS.
A7/A7r vertical grip at Amazon, BHphoto, SonystoreUS.
Sony W Series Battery Charger at Amazon, BHphoto.
Sony FA-CS1M Off-Camera Shoe at BHphoto.
Semi-Hard LCD Screen Protector for A7-A7r at Amazon, BHphoto.

Specs and Preorders in Europe:
Sony A7r body at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT,  WexUK, WexDE.
Sony A7 body at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT, WexUK, WexDE, Amazon UK, Amazon DE, Amazon FR.
Sony A7 with 28-70mm kit Sony  DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT, WexUK, WexDE, Amazon UK, Amazon DE, Amazon FR.
Sony RX10 at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT, WexUK, WexDE.
Zeiss 35mm at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT,
Zeiss 55mm at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT
Zeiss 24-70mm at Sony DE, UK, FR, IT, ES, NL, BE, SE, PT
Sony G 28-70mm lens at Sony DE, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO.

Asia:
A7r at Digitalrev.
A7 at Digitalrev, Amazon Cina.
A7 with 28-70mm lens at Digitalrev.

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DxOmark tested the Sigma 18-35mm f/1.8 lens:

The Sigma 18-35mm f1.8 DC HSM A remains an outstanding example of what’s achievable with modern lens designs. And at $799, it’s reasonably accessible in price as well.

The Lens also got tested at Dpreview (Click here). The Lens earned a Gold Award and the DP team writes:

Its relatively narrow zoom range is undeniably a little restrictive, but on the other hand, the image quality it can offer over that range is absolutely stellar. It’s let down a little by inconsistent autofocus, which makes it difficult to get consistently sharp results every time when shooting wide open. But if you’re prepared to live with this, the 18-35mm is capable of delivering truly exceptional results.

You can preorder the lens at Amazon (Click here), BHphoto (Click here) and Adorama (Click here). There is even a price drop on the lens at Amazon UK. But there is still not exact release date info from Sigma! And that’s really annoying!