MOUNT CONVERTER MC-11 (EF-E) firmware v1.15
Sigma · Released Jul 13, 2018 · First seen by GearPulse Jul 5, 2026
What's in this update
It has become compatible with the following SIGMA interchangeable lenses for Canon* that have the latest firmware Ver.2.01.It has become compatible with the SIGMA 14-24mm F2.8 DG HSM | Art for Canon with firmware Ver.1.01.It has become compatible with the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for Canon with firmware Ver.2.02. Note: Before updating the MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh. * SIGMA 14mm F1.8 DG HSM | Art、SIGMA 20mm F1.4 DG HSM | Art、SIGMA 24mm F1.4 DG HSM | Art、SIGMA 12-24mm F4 DG HSM | Art、SIGMA 50-100mm F1.8 DC HSM | Art
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