K&F CONCEPT lens adapter compatible with NIK-FX. This adapter allows you to mount Nikon F-mount lenses on Fujifilm mirrorless cameras (X-mount). The condition is very clean and functions without any issues. I am also listing various other mount adapters, so please take this opportunity to check them out. - Brand: K&F CONCEPT - Type: Lens Adapter - Compatibility: NIK-FX Thank you for looking.