A bit of a play with the Kowa Prominar 8.5mm f/2.8.
Here is a 5-shot panorama taken of an oyster lease in Merimbula Lake.
Shot in portrait mode, 3 shots were taken at each position with under and over exposed shots in addition of the normal exposure. These were then processed in Adobe Camera Raw and exported as uncompressed TIFF files before going through Photomatix. The resultant 5 images were then merged using Photoshop CS5. There was no need to correct distortion or vignetting which were very essentially non-existent.