Originally Posted by
shapelike
I think for something like that you might be able to get away with just renting occasionally from Headshots or Vistek.
there's a russian made one on ebay for $200 new.
80mm 2.8
would be amazing for portraits
and then rent a wider one if necessary.
I've got a russian fisheye i'm happy with, as it was 1/10th of what the canon one costs.