Fringer Canon EF to Nikon Z firmware `v1.80`

Fringer · Released May 25, 2023 · First seen Jul 19, 2026

v1.80 is not the latest firmware for the Fringer Canon EF to Nikon Z: the current version is v2.40 (September 28, 2026). Go to v2.40

What's in this update

Issues fixed: When using lens/TC combinations with max aperture smaller than F5.6 (such as EF100-400/4.5-5.6L IS II USM + 1.4X/2X), AF is not available.

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