Purple coneflower, taken today with my reversing-ring macro setup. Sorry for the vignetting -- that's what happens when you go cheap. I don't think I want to crop any more from the left, and i am nowhere near gifted enough with the clone brush to fill in. I fooled around a bit with perspective control to bend the corners of the photo around, but I ended up with very visible joins. Oh well.
I put a couple more up, with a bit of commentary, over in the macro forum.
Cheers,
EL