I was talking to my coworker about this incredible lens Nikon made back in the late 60's/early 70s- 6mm f2.8, the front element is over a foot in diameter, 220deg FOV- those that know what I'm talking about know how amazing this lens is. Anyways I wanted to show him pics taken with it but can't seem to locate anything on the web (other than pics of the lens itself). Anyone know of where I can find example shots? Thanks!