I have wanted one of these amazing lenses for so long and the price is really right on this one! Perfectly rectilinear with essentially no distortion and takes in 110 degrees.
Nikon Nikkor 15mm F 3 5 AI s Japanese Lens EXC 052 | eBay
Nikon Nikkor 15mm F 3 5 AI s Japanese Lens EXC 052 | eBay