Yoshimi Camera NINJA REF Purchased new at Bic Camera 5 years ago, but only used a few times. This is a convenient tool that attaches to the tip of the lens and is used to prevent reflections on glass, etc. ■ Round type (50cm diameter when expanded, 20cm diameter when stored) Please purchase only if you understand that this is a used item. If you have any questions, please feel free to contact me.