I have the M-Mount Voigtländer 12mm/f 5.6
I use it with an M-Mount adapter and it makes gorgeous pictures.
I was wrong. ICE (see below) also does TIFF. Best thing: it is free.
Hmmmh. I like the concept but I think there may be better ways to stitch than PS. Here's an MS Labs tool called ICE. It works with JPGs but the results are very...