Fotodiox Pro Lens Mount Adapter Compatible with Mamiya RB67/RZ67 Mount Lens to Canon EOS (EF, EF-S) Mount D/SLR Camera Body - with Gen10 Focus Confirmation Chip and Built-In Focusing Helicoid - Walmart.com
Cambo ULM-645 Lens Mount for Mamiya 645 Pro Lenses 99241988 B&H
Amazon.com : Fotodiox Pro Lens Mount Adapter - Compatible with Mamiya 645 Mount Lens to Sony Alpha E-Mount Mirrorless Cameras : Electronics
fotodiox pro lens mount adapter, hasselblad lens to mamiya 645 camera - for mamiya zd, 645afd iii, 645afd ii, 645af, 645e, m645 1000s, m645 pro Camera Tripods - Newegg.com
Duclos Mamiya Sekor-C Mount Kit - PL - Duclos Lenses
Fotodiox Pro Lens Mount Adapter - Mamiya 645 (M645) Mount Lenses to Fujifilm Fuji X-Series Mirrorless Camera Body - Ace Photo
Amazon.com : Fotodiox Pro Lens Mount Adapter, for Mamiya ZE (35mm) Lens to Olympus Panasonic Micro Four Third (MFT) Mirrorless Cameras : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter with Focusing Barrel, for Mamiya RB67 Lens to Sony Alpha DSLR Cameras : Electronics
Kipon Baveyes Ultra 0.7x Mamiya 645 To EOS R-mount | Gafpa Gear
Fotodiox Pro Lens Mount Adapter for Mamiya 645 AF/AF-D Lenses to Canon RF Camera M645A-EOSR-PRO