Fotodiox Lens Mount Adapter - Nikon F Mount D/SLR Lens to Olympus 4/3 (OM4/3 or 4/3) Mount Mirrorless Camera Adapter to Olympus 4/3 (OM4/3 or 4/3) Mount Mirrorless Camera Body Premium-grade Fotodiox adapter Smooth surface for effortless mount Infinity focus allowed Anodized aluminum construction 24 Month Manufacturer Warranty