Originally posted by NaClH2O I'm talking about FOV (field of view) The Zenitar has a 180 degree FOV, I don't think it's physically possible to have a wider FOV than that without extreme optics. The 10-17 fish-eye has a 100-180 FOV, the 12-24 has a 61-99 FOV. I don't know about the 8mm peleng, but I seriously doubt it will be greater than the Zenitar.
NaCl(it's not the focal length, its the FOV)H2O
I forget who made it, I want to say Nikon, but there was a fish-eye that actually exceeded a 180 deg FOV! I never had a chance to use one, but I saw some amazing sample pix from it...