Overview
The Techart EF-GFX Adapter brings Canon EF lens compatibility to Fujifilm GFX systems, supporting autofocus, automatic aperture control, image stabilization, and EXIF data transmission. With a streamlined design and firmware upgradeability, it offers functionality and style for photographers using both systems.
Core Features
- Supports autofocus for most Canon EF & Sigma EF lenses
- Allows automatic aperture control via Fujifilm GFX camera
- Supports lens image stabilization (IS)
- Transfers EXIF data including focal length and aperture
- Powered directly by the camera body
- Firmware upgradable via built-in Micro USB port
Autofocus Compatibility
Autofocus Your Favourite Canon EF Lens
The Techart EF-GFX adapter replicates the autofocus performance of Canon EF lenses on the Fujifilm GFX 50S, bringing convenience and speed to your medium format setup.
Lens Control
Control the Lens Aperture on Camera
Adjust lens aperture directly using the camera dial, enabling seamless integration between Canon EF lenses and Fujifilm GFX cameras.
Stabilization & Metadata
Support Lens Image Stabilisation (IS)
Enhance image quality and reduce shake with built-in support for Canon EF lens image stabilization, even when using telephoto optics.
Record EXIF Data to Camera
The adapter transfers EXIF data such as focal length and aperture to the camera for easier organization and post-processing.
Firmware & Design
Firmware Upgradable
The integrated Micro USB port allows firmware updates, ensuring your adapter stays compatible and functional with future camera and lens releases.
Note: Developed through reverse engineering, the adapter may not be flawless but continuous improvement is part of its roadmap.
Streamline & Minimalistic Design
Combining technology and aesthetics, the sleek aluminium finish and brass bayonets blend seamlessly with Fujifilm GFX bodies, offering both form and function.
Specifications
Adapter Type | Canon EF/EF-S to Fujifilm GFX Autofocus Adapter |
Compatible Lens Mount | Canon EF & Sigma EF |
Autofocus Support | Yes, for most Canon EF & Sigma EF lenses |
Aperture Control | Automatic control from Fujifilm GFX body |
Image Stabilization | Supported for compatible EF lenses |
EXIF Data Transfer | Focal length and aperture written to camera |
Firmware Update | Supported via built-in Micro USB port |
Power Source | Powered by camera body |
Material | Aluminium housing with brass bayonets |
Design | Streamline and minimalistic |
What's Included
- Techart EF-GFX Autofocus Adapter
- Front Cap
- Rear Cap
- Barcode: 80728
- Supplier Code: EF-FG01+