I'm organizing my camera gear and found this. I don't have a camera body to test it with, so I can't guarantee its functionality. Please refrain from purchasing if you are sensitive to used items. The following is AI-generated text: CONTAX NAM-1 mount adapter, with a black finish and high durability. - Model: NAM-1 - Brand: CONTAX - Type: Mount Adapter - Color: Black - Features: Textured exterior Thank you for looking.