Nikon 16mm f2.8 AIS Fisheye-Nikkor lens mount_Leica M but there you go

but there you go

A neat little lens in excellent condition

Little writing

And that's why they call it a Turnit

There is also an outside semi-collapsable compartment capable of holding squishable items

Nikon 16mm f2.8 AIS Fisheye-Nikkor lens mount_Leica M but there you goThe Nikon 16mm f2. 8 AIS Fisheye Nikkor is, as you may have guessed, a fisheye lens. It records a 170 degree image from corner to corner with all the circular distortion you'd expect from a fisheye. But it's a full frame fisheye, so it will produce an edge to edge image that takes full advantage of your sensor's resolution. In excellent condition, with very minor cosmetic wear; glass is free of haze and fungus, with only minor dust and a few