The Olympus OM Lens Mount Adapter MF-2 is a high-quality, Japanese-made mount adapter that allows you to attach OM lenses to Micro Four Thirds cameras. - Brand: OLYMPUS - Model Name: OM ADAPTER MF-2 - Country of Manufacture: MADE IN JAPAN - Type: Mount Adapter Thank you for viewing. This is a genuine Olympus OM lens (old lens) mount adapter. It has very few scratches because I haven't used it much. It can be used with Olympus and Panasonic Micro Four Thirds cameras. If you have Olympus old film camera lenses, how about manual shooting with your current mirrorless camera? We can ship within 24 hours. Thank you.