A few days ago I took some cut lilies outside to use for some natural light macros. Of course, in no time at all, they had attracted every hoverfly for miles around I managed some shots I was pleased with and I liked the one I'm posting here for the soft, pink background.
However, I was stunned when I looked at it @ 100%
This is the entire image (90% of the full frame)
and this is a 100% crop ....
Canon 5D MkII, Canon 100mm macro lens, f4.5, 1/500th, ISO640