Nikon 8mm f2.8 AIS Fisheye-Nikkor battery It features a microphone input

It features a microphone input

Back after a long hiatus

and clean lens

but not in the finest shape: the top accessory shoe is missing one edge

Nikon 8mm f2.8 AIS Fisheye-Nikkor battery It features a microphone inputThe Nikon 8mm f2. 8 AIS Fisheye Nikkor is probably the lens you picture when someone mentions a fisheye unless you're an ichthyologist. But assuming you're not, this is probably the lens. With a huge, bulging front element and a built in filter turret, this lens is clearly not meant for day to day shooting: it produces a circular image in the middle of the frame, without any attempt to correct distortion. Field of view is 180 degrees, so watch where