I searched quite a ways back but couldn't find a thread dedicated to macros. Please share your work here, and any details about the shot that might help us do better. I'm having my camera club over to do some macro work in a few weeks, and would love to know more before they come!
Here are a couple I did the other day:
f/5.0. 1/400 sec, ISO 100
f/7.1, 1/30 sec, ISO 100
These were taken outside on my porch with the Canon 100mm f/2.8 macro lens on my 40D.
C&C always welcome.