Fringer EF-FX mount adapter. Allows you to attach EF mount lenses to Fuji X mount bodies. With electronic contacts. Used with an X-T4. There are minor scratches, but there are no issues with use. Due to the nature of the product, compatibility is uncertain without testing. Please understand that we cannot take responsibility if it does not work. - Brand: fringer - Model Name: EF-FX - Features: Mount adapter - Color: Black Thank you for viewing.