Fotodiox Pro Lens Mount Adapter - Leica R SLR Lens to Sony Alpha A-Mount (and Minolta AF) Mount SLR Camera Body Replacement Mount for Leica R SLR lenses to Sony Alpha A-Mount (and Minolta AF) Mount SLR Cameras Enhanced craftsmanship and high-tolerance construction for demanding professionals; infinity focus or beyond allowed 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