Thistles (Test of Canon 50mm f1.8 [T3.2] STF)

Test picture taken with my modified Canon lens (a.k.a. "Canon 50mm f1.8 [T3.2] STF";-), with some colour correction and contrast enhancement to fix problems with the new filter built into the lens. The bokeh comes out nicely, the difference to the unmodified lens is very noticeable here.