Fringer Canon EF to Fujifilm X firmware `v2.70`

Fringer · Released Oct 15, 2024 · First seen Jul 19, 2026

v2.70 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

Fixed AF-not-working issue for the following lens and TC combinations:
Canon EF70-200mm f/4L USM + 2X
Added following lenses to the tested and optimized lens list:
Canon EF70-200mm f/4L USM + 2X
Issue fixed：Sometimes, EF135/2L and EF135/2L+1.4X may be confused, causing the max aperture value and EXIF data to be incorrect.

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