You could say that Nikon's 8-15mm F3.5-4.5E ED goes full circle: at the long end on full-frame it provides a 180-degree diagonal angle of view that occupies the whole frame, and at 8mm it provides a circular fisheye effect. Nikon also touts its "next-generation design for high-resolution Nikon DSLR cameras."
We've been out shooting it on such a camera the 36MP D810 as well as a bit on... more