Metabones Canon EF To Micro 4/3 Speed Booster XL Adapter

The Metabones Canon EF to Micro 4/3 Speed Booster XL Adapter allows you to mount any full-frame Canon EF-mount lens to compatible Panasonic Micro 4/3 cameras. Key features include:

• Optimized for Panasonic GH4 and GH5

• Wider focal length and increased aperture

• Electronic communication with the camera

• Sturdy design with built-in tripod foot

Optimized for Panasonic GH4 and GH5. The Speed Booster XL is targeted at , , , and users. What sets it apart from the standard is its 0.64x focal-length reduction. This effectively reduces the sensor crop factor to 1.28x in still-image capture, and more importantly, 1.5x (Super 35) in 4K video capture.

Lens Compatibility. The adapter allows full-frame Canon EF and third-party EF-mount lenses to be used on compatible Micro 4/3 cameras.

Camera Compatibility. The Speed Booster XL isn’t compatible with all Micro 4/3 cameras. According to Metabones, the only compatible cameras are the Panasonic , , , , GH3, G3, G5, G6, G7, G9, G10, GF3, GF5, GF6, GX1, GX8, GX80, GX85, Olympus E-PL7, PEN-F, BMCC Micro 4/3 Mount, BMPCC, and . If you mount this adapter to any other camera, you could damage the camera’s shutter! This list was last updated on February 25th, 2020. Please check for the most up-to-date information.

Wider Focal Length and Increased Aperture. This version of the Speed Booster widens the mounted lens’s focal length by 0.64×. Additionally, the adapter increases the mounted lens’s maximum aperture by 1.3 stops to a maximum of f/0.8 when using an f/1.2 lens.

Electronic Communication. The adapter’s mount has electric contacts that allow you to use compatible lenses’ aperture-control and image-stabilization functions. The adapter doesn’t require a separate power source, and EXIF data is transferred and embedded into your footage.

Sturdy Design with Built-In Tripod Foot. The aluminum barrel and brass mounts give it a solid feel, with an Arca-Swiss compatible tripod foot that lets you mount the adapter itself directly to a tripod. This ensures the lens’s weight doesn’t put additional stress on the camera’s mount.