Popphoto just released several sample images taken by the new Sony SLT-A58. You can see the Sony A58 sample images below, and exif information. More sample images can be found on the PopPhoto website.
ISO: 3200,1/25 sec, F/5.6, 50mm
ISO: 800, 1/400 sec, F/5.6, 55mm
ISO: 3200, 1/20 sec, F/5.6, 50mm
ISO: 3200, 1/15 sec, F/4, 18mm
ISO: 800, 1/60 sec, f/5.6, 55mm