Very sharp lens that at certain distances can out resolve the canon 400d 10mp sensor.
Color has a slight yellowish cast which can be fixed in post proc, or just by using manual white balance. All an all, a very good optic.
All the pictures on this gallery are jpeg straight out of the camera, re-saved in gimp at 90%-95% to save space. Some are crops (just for nicer framing). No further post processing.
If a filename ends with "ext_tube" it means also used a 12mm extension tube.
I am not going to sell my macro lenses, but if I want to go around town with one lens, I always have an extension tube in my pocket just in case...