Field curvature is much "milder" with A7 compared to A7r, top left crop: http://www.zeissimages.com/photo.php?link=http ://www.zeissimages.com/gallery/686/U686I1397163571.SEQ.0.jpg
The branch gets to focus due to field curvature, in A7r the focus on corners would be >10m/30ft in this kind of situation.
La Chaise Longue - Best Picture 2014 Founder' Cup, The Postal Photographic Club<br />
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The B&W Conversion won Best Picture, 2014 Founder' Cup, The Postal Photographic Club (Great Britain).<br />
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La Salle a Manger (Very Highly Commended): <a href="http://www.flickr.com/photos/bajanexile/8252371568/in/set-721576..." target="_blank">www.flickr.com/photos/bajanexile/8252371568/in/set-721576...</a> <br />
Late Evening Reflection (Highly Commended): www.flickr.com/photos/bajanexile/903449611