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Sigma Releases New Firmware for Select Lenses, The Mount Converter and Flash

By Canon Rumors | June 13, 2018

Sigma Releases New Firmware for Select Lenses, The Mount Converter and Flash

Sigma has released new firmware forĀ  the following flash, mount converter and lenses.

Sigma flash and mount converter with the following firmware updates:

ELECTRONIC FLASH EF-630

  • It has corrected the phenomenon where it occasionally stops communicating after recovering from Auto Power Off.

MOUNT CONVERTER MC-11

  • It has become compatible with the SIGMA 70mm F2.8 DG MACRO
  • It has become compatible with the SIGMA 105mm F1.4 DG HSM

Sigma lenses with the following firmware update:

  • It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras.

Sigma 18-35mm F1.8 DC HSM A013

  • Now Compatible with Sigma Mount Converter MC-11.

Sigma 24-70mm F2.8 DG OS HSM A017

  • It has corrected the phenomenon that the Manual Override (MO) function will be disabled after adjusting the settings of focus mode switch on SIGMA Optimization Pro (Macintosh ver.).

Sigma 35mm F1.4 DG HSM A012

  • Now Compatible with Sigma Mount Converter MC-11.

Sigma 50mm F1.4 DG HSM A014

  • Now Compatible with Sigma Mount Converter MC-11.

Sigma 85mm F1.4 DG HSM A016

  • It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras.

Sigma 135mm F1.8 DG HSM A017

  • It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras.

Sigma 100-400mm F5-6.3 DG OS HSM C017

  • It has corrected the phenomenon that the Manual Override (MO) function will be disabled after adjusting the settings of focus mode switch on SIGMA Optimization Pro (Macintosh ver.).

Visit Sigma to to learn more about the new firmware versions for the above lenses.

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