I bought the Pentax 10-17mm fisheye about a month ago and it's been surprisingly versatile. Thought I'd post some photos to show the possiblilties. Nothing fancy. Landscape, buildings, close quarters, Coke Light bottles, and so on.
Fire hydrant
Three green round seats about 10 metres apart
East Coast Park beach
Fire hydrant
Three green round seats about 10 metres apart
East Coast Park beach