Thank you for looking. Black circular metal lens hood to protect the lens and prevent flare. - Color: Black - Shape: Circular - Use: Lens hood - Material: Metal Edited the following points on July 21st: I had registered the brand as SONY because I used this hood attached to a SONY RX1RM2, but to avoid misunderstanding, I have corrected the brand to "no selection." However, there is no problem attaching it to a SONY RX1RM2.