Thanks to Bob Latham for lending me the Voigtlander 40mm f/2 SL-II Ultron lens!
The lens is a fascinating and beautifully made manual focus lens. As you can see from this shot it is sharp wide open and bests (to my eyes) Canon's f/2.8 40mm pancake which itself is a decent lens.
Not sure what I think about the bokeh (out of focus areas) yet, but I'll continue to play!
The shot was taken handheld using zoomed live view and processed in Color Efex Pro.