TCP/IP Ethernet InterfaceThe Ethernet EF Zoom Lens Control System is used to operate all features of an EF zoom lens. The control system features a zoom control housing (LC-PZA2) and lens adapter (LC-2A-XXX) to connect to and remotely operate an EF lens. The zoom control housing contains a stepper motor and control system to read and operate the zoom, focus and aperture of an EF zoom lens.A lens grip externally holds the zoom ring of the lens so the controller can change zoom position. The control housing mounts with a standard optical mount (1/4”-20 or M6). The control box features screw and lock connections for lens adapter and power and an Ethernet connection for communication. RS-232/422/485 serial or I2C communication protocols are also available. The LC-PZA2 controller is compatible with all LC-2A-XXX lens adapters.