I’d have to disagree with Brownie on this one:
http://www.flickr.com/photos/jpereiraphoto/7605499954/in/photostream/lightbox/
It looks like some man/dog beast.
Watch your composition and how things line up in the frame.
Not sure what a Diana F+ lens is, but I’m not too keen on the results either. It’s giving you CA and also bad focus
