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Key Features
- Fits ALEXA 35, Mini & Mini LF Cameras
- Use with EF-Mount Cine or Still Lenses
- Lens Data & Wireless Lens Control
- Iris Control for Select Still Lenses
The ARRI EF Mount is an EF lens mount with an LBUS connector and reduced internal reflection properties that ensure the full contrast of the image from the lens reaches the sensor. This EF mount (LBUS) has a wide light baffle that illuminates both Super35 and large-format sensor areas. It allows control of the electronic iris in many EF lenses through the camera menu and ARRI ECS devices. It also allows the use of the electronic image stabilization found in some EF lenses.
More DetailsSee any errors on this page?
Will this power the stabilization on Canon EOS EF ...
Will this power the stabilization on Canon EOS EF lenses on an ARRI AMIRA?
The ARRI EF Mount (LBUS) is not compatible with the ARRI AMIRA.
ARRI Compatibility
ALEXA Mini LF
ALEXA Mini
ALEXA 35
Date published: 2025-05-12
Will this work with a arri alexa ?
Will this work with a arri alexa ?
1) How long does an EF lens take to "initialize" (ie be useable) once the lens is mounted and
2) How useful are the smart grips when paired with this mount and pulling focus on EF lenses using the internal EF motors?
Date published: 2021-12-22