Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for Nikon F wide angle Mamiya built the Nikkorex F

Mamiya built the Nikkorex F for Nikon

Interior dimensions are approximately 70x43x25cm

with surprisingly strong magnetic feet

which is not miraculous but more than practical for everyday shooting

This Asahi Super-Multi-Coated Takumar 200mm f4 is a sharp telephoto lens for M42 thread mount

Sigma 100-400mm f5-6.3 DG OS HSM Contemporary for Nikon F wide angle Mamiya built the Nikkorex FThe Sigma 100 400mm f5 6. 3 DG OS HSM Contemporary is a reasonably compact full frame telephoto zoom lens with quick focusing, excellent image quality, and an effective image stabilizer. Cosmetic condition is very good, with light finish wear; optics show light dust. This lens is designed for Nikon F mount DSLR cameras, but it will also work on most autofocus Nikon F mount film SLRs.