Thank you for viewing. This is a used HANSA NF-FOURTHIRDS mount adapter. There are no issues with its use, but there are scratches and dirt. Please consider this before purchasing. This is a mount adapter for attaching Nikon F-mount lenses to Four Thirds cameras. There are no electronic contacts. *Please note that this is not for Micro Four Thirds cameras. The price reflects a discount, so price negotiations are not possible. Thank you for your understanding.