Fotodiox Lens Mount Adapter - Sony Alpha A-Mount (and Minolta AF) DSLR Lens to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body, with Built-In Aperture Control Dial Mounts Sony Alpha A-Mount (and Minolta AF) DSLR Lenses to Micro Four Thirds (MFT) mount mirrorless cameras High-tolerance precision craftsmanship; infinity focus or beyond allowed All-metal design; hardened anodized aluminum construction Premium grade Fotodiox adapter 24-Month Fotodiox Warranty