For more samples with the ZD8mm FE, check out also my gallery of Istanbul interiors (in the "Architecture" section) :
http://roelh.zenfolio.com/p267009615.
Also a large number of images in the "Zoom Experience" report (in the "Event" group) are with the ZD8mm FE, because I had just bought the lens that very same day:
http://roelh.zenfolio.com/p417981122 Other recent galleries also contain examples, but they are fewer because it is a lens not fit for everything.