Nikon Series E 50mm f1.8 lens mount_Mamiya NC Shoots up to 72 vertical

Shoots up to 72 vertical half frame images on a roll of 36 exposure film- definitely an economical proposition

but you'll need to use the included external viewfinder to frame your shot (it's too wide for the camera viewfinder)

as well as several lenses including the 33mm Stemar pair

Leitz HOOKI Blue filter for 35/50mm Summicron lenses and others with a 39mm filter thread

Nikon Series E 50mm f1.8 lens mount_Mamiya NC Shoots up to 72 verticalThe Nikon Series E 50mm f1. 8 lens is a compact almost pancake lens (french toast lens?) with a fast f1. 8 aperture. It is compatible with film and digital Nikon F mount cameras (though function will vary). In excellent condition, with minor cosmetic wear, minor internal dust, smooth focusing and good diaphragm action.