The ARRI EF Mount (LBUS) is engineered to integrate Canon EF lenses seamlessly into professional cinema workflows. Featuring a redesigned, wider light baffle, this mount ensures complete illumination for both Super 35 and Large Format sensor areas. This makes it an essential tool for cinematographers utilizing diverse optics on high-end sensors.
Advanced Lens Control and Metadata
This mount enables precise electronic control of internal Canon EF lens motors. By utilizing the LBUS connector, users can manage lens settings via the WCU-4, SXU-1, OCU-1, or Master Grips. Essential lens metadata, specifically focal length and iris (note: focus metadata is not supported), is passed through to the camera for streamlined production workflows.
Compatibility
ALEXA Mini LF: Supports mount and LBUS connector.
ALEXA Mini: Supports mount and LBUS connector.
AMIRA: Supports mount only; LBUS connector is not supported.
Professional ARRI LPL mount with LBUS connector for ALEXA Mini LF, ALEXA Mini, and AMIRA. Supports LDS-2 and Cooke /i metadata for large-format lenses.
Professional ARRI PL Mount with Hirose connector. Features reduced internal reflections for maximum image contrast. Compatible with ALEXA 35, Mini LF, and AMIRA.