Forgive my ignorance but at what fl does a wide angle become ultra wide? Am pretty sure it (used to be) when the fl is a smaller number than the shortest side of the film/sensor? so 15mm (equiv) on a 1.6 crop body and 24mm on a FF?
This sounds fun, I love UWA shots. I'm hesitant to actually signup for it though. It seems that every time I signup for a side challenge, something will come up in my life that requires me to abandon the camera for a while.
So I may be a part time participant :) But I eagerly await all the great shots this SC will create!
