EF-FX AF – Firmware V1.18
For using Canon /Sigma/Tamron EF mount lenses on Fujifilm X mount Apsc sensor cameras.
EF-GFX AF – Firmware V1.20
For AF adapter using Canon/Tamron/Sigma EF mount lenses on Fujifilm G mount medium format mirrorless cameras.
EF-GFX AF – Firmware V1.18
For using CANON EF/SIGMA EF/TAMRON EF mount lenses on FUJIFILM G mount cameras
KIPON released firmware v1.20 for EF-GFX AF
KIPON released firmware v1.20 for EF-GFX AF, solved the overheat issue when using adapter under the environment with high temperature,