Amazon.com : Haoge Manual Lens Mount Adapter for Leica R LR Lens to Canon RF Mount R5 R6 Mirrorless Camera Such as Canon EOS R : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Leica R SLR Lens to G-Mount GFX Mirrorless Camera : Electronics
Amazon.com : Novoflex Adapter for Leica R Lenses to Micro Four Thirds Body (MFT/LER) : Electronics
Amazon.com: KIPON Leica R Mount Lens to Fujifilm X Mount Adapter with Aori (Tilt & Shift) Mechanism T&S L/R-FX : Electronics
Amazon.com : Leica 14642 R Adapter M (Black) : Camera Lens Accessories : Electronics
Amazon.com : Fotodiox Lens Mount Adapter, Leica R Lens to Leica M Adapter, fits Leica M-Monochrome, M8.2, M9, M9-P, M10 and Ricoh GXR Mount A12 : Camera Lens Adapters : Electronics
Amazon.com : NOVOFLEX Adapter Compatible with Fujifilm X-Mount Camera Body to Leica R Lenses (Fux/LER) : Camera Lens Adapters : Electronics
The Book of the Leica R-series Cameras: Long, Brian: 9781787112162: Amazon.com: Books
Amazon.com : K&F Concept Lens Mount Adapter Compatible for Leica R Mount Lens to Sony E-Mount NEX Body Adapter : Electronics
Amazon.com : Fotodiox DLX Stretch Lens Mount Adapter - Leica R SLR Lens to Fujifilm X-Series Mirrorless Camera Body with Macro Focusing Helicoid and Magnetic Drop-in Filters : Electronics
The Book of the Leica R-series Cameras: Long, Brian: 9781787112162: Amazon.com: Books
Amazon.com : Vizelex CINE ND Throttle Adapter Kit Compatible with Leica R Lenses on Sony E-Mount Cameras : Electronics
Amazon.com : K&F Concept Adapter for Leica R Mount Lens to Fuji GFX Medium Format Camera : Electronics
Amazon.com : Fotodiox Pro Lens Mount Adapter Compatible with Leica R SLR Lenses to Nikon Z-Mount Mirrorless Camera Bodies : Electronics
Amazon.com: Akozon L/R‑L/M Lens Adapter Ring for Leica R Mount Lenses to for Leica M Mount Camera : Electronics
Leica R Compendium: Handbook of the Leica R System (Hove Compendia): Eastland, Jonathan: 9781897802076: Amazon.com: Books
Amazon.com : Fotodiox Lens Mount Adapter, Leica R, Lens to Sony Alpha NEX E-mount Camera, fits Sony NEX-3, NEX-5, NEX-5N, NEX-7, NEX-7N, NEX-C3, NEX-F3, Sony Camcorder NEX-VG10, VG20, FS-100, FS-700, fits Leica