Fotodiox Lens Mount Adapter, Micro Four Third (Micro-4/3, MFT) Lens to Sony Alpha E-Mount Mirrorless Camera Body Mounts Micro Four Thirds (Micro-4/3, MFT) Lenses to Sony E-mount mirrorless cameras High-tolerance precision craftsmanship; infinity focus or beyond guaranteed All-metal design; hardened anodized aluminum construction Premium grade Fotodiox adapter 24-Month Fotodiox Warranty