MOUNT CONVERTER MC-11 (EF-E) firmware v1.26
Sigma · Released Jun 20, 2019 · First seen by GearPulse Jul 5, 2026
What's in this update
It has become compatible with the SIGMA 24mm F1.4 DG HSM | Art for CANON EF mount, that has the latest firmware Ver.2.01.It has become compatible with the SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.02.It has become compatible with the SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.01.
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