Fotodiox Pro Lens Mount Adapter - Leica R SLR Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Body Lens Mount_Alpa providing a solid

providing a solid

Warranty: 24 Months

but they have two flaws

977 Pitch) Leica Thread Mount Lens Body Mount: Sony Alpha E-Mount Mirrorless Camera Body Manufacturer: Fotodiox Inc

Mounts M42 Screw Mount SLR Lenses to Sony E-mount mirrorless cameras

Fotodiox Pro Lens Mount Adapter - Leica R SLR Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Body Lens Mount_Alpa providing a solidFeatures: Mounts Leica R SLR Lenses to to Canon EOS M (EF M) mount mirrorless cameras; infinity focus or beyond allowed 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 metal construction with chrome plated brass mounts for secure and solid fit 24 Month Fotodiox warranty Mirrorless