The OM SYSTEM PBC-EP08 Body Cap for Underwater Case is a protective accessory designed specifically for the PT-EP08 underwater housing for the E-M5 camera. Attaching securely to the housing's lens port opening, it helps protect both the camera and lens port from scratches, debris, and environmental exposure when not actively shooting underwater. A convenient rotary buckle locking mechanism keeps the cap firmly in place, while the integrated safety string allows for quick removal before a shot and prevents the cap from becoming separated from the housing. Ideal for storage, transport, and dive preparation, the PBC-EP08 helps keep your underwater imaging system protected and ready for use. | Om System | | PBC-EP08 Body Cap for PT-EP08 Underwater Housing Lens Port with Locking Buckle and Safety String | Black | Best Buy