Mamiya-Sekor Shift C 50mm f4 for Mamiya 645 brand_Wimberley or anything else - it’s

or anything else - it’s a table top

but same idea: this adapter to mount M42 lenses on a Fuji X camera includes a focal reducer to eliminate the Fuji sensor's 1

except you are the autofocus motor

a set of "creative" aperture shapes for creating weird bokeh

8 is a big

Mamiya-Sekor Shift C 50mm f4 for Mamiya 645 brand_Wimberley or anything else - it’sThe Mamiya Sekor Shift C 50mm f4 is a wide angle shift lens for the Mamiya 645 camera system, with up to 16mm of movement depending on lens orientation. Smooth focus, good diaphragm. No haze or fungus, some dust; there are a few internal optical marks on the very edge of one element, possibly from original assembly; they won't affect imaging, but worth knowing. Cosmetic condition is excellent.