FotodioxPro Lens Mount Adapter Hasselblad V-Mount SLR Lens to GFX 50S G-Mount Medium Format Mirrorless Camera

Fotodiox Pro Lens Mount Adapter Hasselblad V-Mount SLR Lens to G-Mount GFX Mirrorless Camera

TTArtisan Lens Adapter/Converter Ring for Leica M Mount Lens to Canon EOS R Mount Camera Body Black

Fotodiox Lens Mount Adapter, M39 (39mm x1, Thread Leica Screw Mount) Lens to Leica M Adapter with 50mm/75mm Frame Line, fits Leica M-Monochrome, M8.2, M9, M9-P, M10 and Ricoh GXR Mount A12