Fringer Canon EF to Fujifilm GFX firmware v1.60

Fringer · Released Nov 16, 2023 · First seen Jul 19, 2026

v1.60 is not the latest firmware for the Fringer Canon EF to Fujifilm GFX: the current version is v2.30 (September 28, 2026). Go to v2.30

What's in this update

  1. Fixed AF performance issues for some lenses of the following models: Lens didn’t get recognized by the adapter due to different lens version.
  2. Canon EF 300mm f/4L USM
  3. Added following lenses to the tested and optimized lens list:
  4. Tokina AT-X M100 PRO D Mac​ro 100mm f/2.8
  5. Canon EF 100mm f/2 USM
  6. SIGMA 500mm F4 DG OS HSM S016
  7. SIGMA 500mm F4 DG OS HSM S016 + 1.4X
  8. SIGMA 500mm F4 DG OS HSM S016 + 2X
  9. TAMRON SP 70-300mm f/4.0-5.6 Di VC USD A005
  10. Issue fixed: Lens names recorded in EXIF for the following lens are not accurate.
  11. ZEISS Otus 100mm f/1.4 Apo Sonnar ZE
  12. Added in-body vignetting and distortion correction profile for the following lenses.

Lens model Configuration item default Tokina AT-X M100 PRO D Macro 100mm f/2.8 ForceNativeTokina10028= 1 Canon EF 100mm f/2 USM ForceNativeEF1002= 1​ SIGMA 500mm F4 DG OS HSM S016 ForceNativeSigma5004OSS 1 NOTE: For some lenses, when the in-body correction is on, IBIS may not work properly.

Please use lens IS instead or turn off the in-body correction if IS is higher priority.

To disable it for individual lens: change the corresponding configuration item’s value to 0.

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Other versions for this product

See the full firmware history for the Canon EF to Fujifilm GFX