Exc+5 ] Mamiya RB67 Pro Film Camera + Sekor C 65mm f4.5 Lens 120 From JAPAN | eBay
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with Mamiya RB67/ RZ67 Mount Lens to Canon RF Mount Mirrorless Camera Body with Built-in Focusing Helicoid : Electronics
Mamiya 65mm f4.5 Sekor – Kamerastore
Quick Fix - Mamiya RB67 Pro, Pro S, Pro SD: How to Remove a Stuck Lens - YouTube
Try This If Your Mamiya RB67 Shutter Won't Fire - YouTube