The Viltrox E-T10 E-Mount Adapter screws in using your Z CAM's existing lens mount screws. It passes lens data info via electronic contacts and allows for aperture control. Your E-mount lens is released from the brass bayonet via a button on the bottom left. A USB port on the front allows for possible future firmware updates. The adapter is compatible with the Z CAM E2-M4, E2-S6, E2-F6, and E2-F8 cameras. A compact case is included for safe storage and transport.