GearPulse

MOUNT CONVERTER MC-11 (EF-E) firmware v1.34

Sigma · Released Sep 17, 2020 · First seen by GearPulse Jul 5, 2026

What's in this update

It makes the converter compatible with the SIGMA 14mm F1.8 DG HSM | Art in Canon EF mount, that has the latest firmware Ver.2.01.It makes the converter compatible with the SIGMA 50mm F1.4 DG HSM | Art in Canon EF mount, that has the latest firmware Ver.2.03. ※Please be sure to update SIGMA Optimization Pro to Ver.1.6.0 or later when updating the MC-11 firmware. SIGMA Optimization Pro

GearPulse never hosts firmware files — always download from the official source.

Get it from Sigma →

Other versions for this product