Fotodiox Pro Lens Mount Double Adapter - Rolleiflex SL66 Series and Canon EOS (EF / EF-S) D/SLR Lenses to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body with Built-In Focusing Helicoid Lens Mount_Contax 645 Precision all-metal construction with chrome-plated

Precision all-metal construction with chrome-plated brass mounts for secure and solid fit

Precise fit and solid connection

this adapter will not allow the lens to focus to infinity

Mounts Mamiya 645 (M645) Mount Lenses to Pentax K (PK) Mount SLR Cameras

Fotodiox Pro Lens Mount Double Adapter - Rolleiflex SL66 Series and Canon EOS (EF / EF-S) D/SLR Lenses to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body with Built-In Focusing Helicoid Lens Mount_Contax 645 Precision all-metal construction with chrome-platedFeatures: Double adapter mounts Rolleiflex SL66 Series & Canon EOS (EF EF S) D SLR Lenses to Micro Four Thirds (MFT) mount mirrorless cameras; infinity focus or beyond allowed Integrated focus control dial for adjusting the lens focus Enhanced craftsmanship and high tolerance construction for demanding professionals Precise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments required Precision all