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7Artisans Autofocus Adapter for Canon EF/EF-S Lens to FUJIFILM X-Mount Camera

BH #7AAACEFFFX • MFR #EF-FX
6 reviews
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7Artisans Autofocus Adapter for Canon EF/EF-S Lens to FUJIFILM X-Mount Camera
Key Features
  • EF/EF-S Lens to X-Mount Camera
  • Enables Autofocus and Aperture Control
  • Supports Image Stabilization
  • Transfers Lens Exif Metadata to Camera
This Autofocus Adapter from 7artisans Photoelectric allows a Canon EF or EF-S-mount lens to be used on a FUJIFILM X-mount camera. Gold-plated copper electronics provide enhanced performance and support phase detection and contrast detection autofocus. The adapter also supports image stabilization and enables swift aperture control. If an attached lens is capable of generating Exif metadata, this adapter is designed to transfer that information so that it can be saved with image files generated by the lens and camera. Additionally, the adapter includes a tripod foot with 1/4"-20 threads to reduce stress on the camera mount when placed on a tripod.
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7Artisans EF-FX Overview

This Autofocus Adapter from 7artisans Photoelectric allows a Canon EF or EF-S-mount lens to be used on a FUJIFILM X-mount camera. Gold-plated copper electronics provide enhanced performance and support phase detection and contrast detection autofocus. The adapter also supports image stabilization and enables swift aperture control. If an attached lens is capable of generating Exif metadata, this adapter is designed to transfer that information so that it can be saved with image files generated by the lens and camera. Additionally, the adapter includes a tripod foot with 1/4"-20 threads to reduce stress on the camera mount when placed on a tripod.

  • Supports phase detection and contrast detection autofocus
  • Supports eye AF real-time tracking
  • Enables swift aperture control
  • Transfers lens Exif metadata to camera
  • Gold-plated copper electronics for enhanced performance
  • Lens release button and locking mechanism
  • Includes tripod foot with 1/4"-20 threads

7Artisans EF-FX Specs

Item Type
1x Lens Mount Adapter
Camera Compatibility
FUJIFILM X Mount
Lens Compatibility
Canon EF/EF-S Mount
Electronic Communication
Yes
Included Shims
Inputs/Outputs
1x Micro-USB Firmware Update Input
Mounting
Tripod Mount: 1/4"-20 Female Thread
Materials
Metal
Dimensions
Diameter: 2.8" / 71.12 mm
Depth: 1.2" / 30.48 mm
Weight
3.17 oz / 90 g
Packaging Info
Package Weight
0.56 lb
Box Dimensions (LxWxH)
4.3 x 3.9 x 2.7"

7Artisans EF-FX Reviews

Seems Like Good Value, If Not The Absolute Best Solution.

By Matthew
Rated 4 out of 5
Date: 2025-12-04

I've Used This Adapter With A Tamron SP Di 135 F:3.5 Macro And A Sigma 8-16mm F:4.5-5.6 DC HSM. Both Work Acceptably. The Big Tamron Was Never Know As A Speedy Focuser Even On Native Cameras, And Adapted To FX On My X-S10 With The 7Artisans Adapter It Is Frustratingly Slow. Overshoots, And Hunting Are Par For The Course, But Once It Actually Decides It's Focused, It Seems To Be On Target Most Of The Time. AE Works Perfectly, And Automated Focus-stacking Is Functional. I Wasn't Planing On Shooting Action With This Lens, And The Adapted Performance Assures I Am Not Going To Be, But It Functions Acceptably For My Use Case. I Have Made Some Very Good Stacked-focus Macro Images With It. Of Stationary Subjects, Mind You. The Sigma 8-16 Is A Different Story. It Is *fast* To Focus, But It I Have Experienced A Few Wierd Misses That I Didn't Expect. AE Works Perfectly, As With The Tamron. This Lens I Own Because It's The Widest Rectilinear AF Zoom For APS-C Format, And Also One Of The Best Super-wide Zooms For APS-C Ever Made. With The Huge DOF It's Not Much Of An Issue, And I Have Only Seen Those Misses In Low-light Situations, But The Lens And Camera Both Seem To Enthusiastically, And Rapidly Lock Focus, But Miss... In Bright Light, I Have Not Had This Issue. Again, The Result Is Acceptable For My Use Case. I Have Not Used This Adapter With "standard" Zooms Of Any Kind, Or "sports" Type Telephoto/zoom Lenses, But Based On My Limited Experience, If You Are Planing To Shoot Action With Those Sorts Of Lenses You May Be Better Served By The More Expensive, But Better Regarded Fringer Adapter. On The Other Hand, If Like Me, You Wish To Partake Of The Crippling Depreciation That EF Lenses And Especially EF-S Lenses Now Face To Widen Your Options While Maintaining AF, AE, IBIS And Exif Reporting, This Appears To Be A High Value Option. The 7Artisans Is Built Well And Functions Acceptably Enough, As Long As You Aren't Trying To Shoot Sports With It.

Works Great

By Juan Daniel
Rated 5 out of 5
Date: 2025-05-14

Works great and had no issue with it

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