
Sigma officially released the new firmware update for Sigma MC-11 Mount Converter/Lens Adapter. (EF-E Version 1.12, SA-E Version 1.09). For those who own the SIGMA MOUNT CONVERTER MC-11 EF-E and SA-E, please update the firmware via SIGMA Optimization Pro by connecting it to a computer using a supplied USB Cable. SIGMA Optimization Pro Download Page It [...]