EF-GFX Pro FR-EFTG1 Auto Focus Camera Mount - Fast PDAF Performance

In this review the EF-GFX Pro FR-EFTG1 is examined for photographers who want to mount Canon EF, Sigma or Tamron DSLR lenses on Fuji GFX medium format bodies while keeping autofocus and lens corrections. The bottom line: it delivers reliable, fast phase-detection autofocus and preserves essential lens functions, making it the best option for users who need near-native handling when adapting 35mm glass to GFX cameras.

Key Features

• Phase-detection AF: Fast and accurate PDAF lets native EF lenses focus quickly on Fuji GFX bodies, improving usability for run-and-gun and event shooting.
• Face and eye detection: The adapter supports face and eye detection autofocus so subject tracking remains practical for portraits and candid work.
• Electronic aperture ring: The built-in aperture ring behaves like a native GF lens, with selectable 1/3-stop steps and control via ring or camera command dial for familiar exposure control.
• Lens IS and IBIS selection: You can choose between lens stabilization or in-body stabilization through the camera menu, preserving stabilization workflows already in use.
• LaCA and distortion correction: Built-in lens correction profiles correct lateral chromatic aberration, vignetting and distortion and transfer profile data to the camera for improved JPEG output.

Who It's For

The FR-EFTG1 is aimed at photographers who own Canon EF-mount lenses and want to use them on Fuji GFX100 or GFX100S bodies without sacrificing autofocus or lens corrections. It fits hybrid shooters, portrait photographers and travel photographers who value fast PDAF and retained exposure controls.

It is less suited to someone who needs simultaneous lens IS and IBIS (the adapter allows only one at a time) or users who require features beyond what the adapter and camera firmware provide. Buyers should confirm firmware compatibility with their specific lens models before purchase.

Pros & Cons

Pros

• High-performance PDAF gives dependable autofocus with adapted EF, Sigma and Tamron lenses.
• Electronic aperture ring reproduces native handling and 1/3-stop control for consistent exposure workflows.
• Built-in lens correction profiles reduce LaCA, vignetting and distortion and write lens EXIF details to files.

Cons

• Lens IS and IBIS cannot operate simultaneously, requiring selection of one method in camera settings.

Specifications

Our Verdict

The EF-GFX Pro FR-EFTG1 is a strong choice for photographers who want to adapt Canon EF, Sigma and Tamron lenses to Fuji GFX bodies without giving up autofocus, aperture control or lens correction benefits. Its fast PDAF and profile-based corrections make it good value for adapting 35mm glass to medium format, though users must manage stabilization mode selection in camera.

Frequently Asked Questions

Will autofocus work with third-party EF lenses?
Yes, the adapter supports PDAF and customers report effective autofocus with Canon, Sigma and Tamron EF lenses.

Does the adapter correct color fringing and distortion?
Yes, it applies LaCA, vignetting and distortion corrections via built-in profiles that transfer to the camera for improved JPEGs.

Can lens IS and IBIS operate together?
No, you must choose either Lens IS or IBIS; they cannot be active simultaneously and are controlled from the camera menu.