Okay, maybe mine is not quite to Choppy levels, but it might be better than I first thought. This was a really hurried test (over lunch) and was about best I could find in terms of a subject I could get to over lunch.
Here\'s the lower right corner at f/4.5, f/5.6, f/8, and f/11. These were processed via Photo Ninja, so I can\'t match the settings for what other people have posted.
And here\'s the full shot to get an idea of what part you\'re looking at in the above crops.
