The butterfly bush ( assuming that's what it is ) is quite soft in
terms of sharpness but hitting it with a fairly large amount of smart
sharpen pulls out some detail. The ISO1600 shot has a lot of punch to
the color ( EXIF says normal settings for saturation and contrast )
and it can be cleaned up fairly easily.
Course the resolution on these shots is so high that even ISO 200
shots show the fine pixel grain when viewed at 100%. Could jsut be an
issue with our 72 dpi monitors viewing extremely small pixels.. I'll
let the experts discuss that.
On my 40D I shoot jpgs with sharpness set to 3 out of 7. I just
checked an EXIF of one of my jpgs and it reports"low" as well. My 40D
jpgs seem sharper on screen but it's too early to draw anything
meanigful just yet.
This ISO 1600 sample looks better than previous samples. Noise is
well controlled and detail is preserved despite the fact that shutter
speed is only a tad faster than the minimum desired for
handholdability and DoF is shallow at this close distance (not all
the jewelry is in focus, although some, such as the yellow-flowered
pin, seem to be sharp).
David
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Please forgive the typos! A great speller I am, a great typist I am not!