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ARRI EF mount (lbus)

SKU:
589828
2,456.30 2,030.–
Ships in approx. 2 weeks after ordering

Highlights

  • Sensor Coverage: Redesigned wider light baffle illuminates both Super 35 and Large Format sensor areas.
  • Electronic Control: Manage internal Canon EF lens motors using WCU-4, SXU-1, OCU-1, or Master Grips.
  • LBUS Integration: Integrated LBUS connector for streamlined accessory communication on supported ARRI camera bodies.
  • Metadata Pass-through: Transmits critical focal length and iris data directly to the camera system.
  • Camera Compatibility: Fits ALEXA Mini LF, ALEXA Mini, and AMIRA professional camera systems.
  • Professional Build: Genuine ARRI engineering ensures a secure, play-free connection for high-quality Canon EF optics.
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ARRI EF mount (lbus) product description

Professional EF Mount for ARRI Ecosystem

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.

Specifications

Weight (gr.)
450
Manufacturer
ARRI
Lens mount
EF (Canon)
Adjustable lens lock
No
Pre shimmed
No
Manufacturer Item code
K2.0019965

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