Fringer Canon EF to Fujifilm X firmware v2.20

Fringer · Released Mar 5, 2022 · First seen Jul 19, 2026

v2.20 is not the latest firmware for the Fringer Canon EF to Fujifilm X: the current version is v3.10 (September 29, 2026). Go to v3.10

What's in this update

  1. Added following lenses to the tested and optimized lens list:
  2. EF 300mm f/4L
  3. EF 300mm f/4L + 1.4X
  4. EF 85mm f/1.2L
  5. E​F 200mm f/1.8L USM
  6. EF 200mm f/1.8L USM + 1.4X
  7. EF 200mm f/1.8L USM + 2X
  8. SIGMA APO MACRO 180mm F2.8 EX DG OS HSM
  9. SIGMA APO MACRO 180mm F2.8 EX DG OS HSM + 1.4X
  10. TOKINA Opera 50mm f/1.4 FF
  11. Fixe​d compatibility issues with some of Sigma 50mm f/1.4 EX DG HSM lenses
  12. Fixed PDAF issues for some lenses of the following models: Lens didn’t get recognized by the adapter due to different lens firmware version.
  13. SIGMA 14mm F1.8 DG HSM A017

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Other versions for this product

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