Super slim M65 x 1mm lens to Mamiya 645 mount adapter - for macro helicoid extension ring - manual medium format camera standard lens with a maximum output aperture

with a maximum output aperture of f/0

7artisans M35mm f/2

* The two bokeh modes differ in focus throw:

This lens mount adapter allows Hasselblad Bayonet lens to fit on Canon EOS camera body

App remote control

Super slim M65 x 1mm lens to Mamiya 645 mount adapter - for macro helicoid extension ring - manual medium format camera standard lens with a maximum output aperture1mm thickness, designed for M42 extension rings and helicoid rings (sold separately). Also used for modification of camera mounts. For using Mamiya 645 mount medium format cameras with M65 x 1mm mount lenses. Switching shooting mode to M (manual) is recommended.