Thank you for purchasing and using our products.

We are pleased to announce that a firmware update for the SIGMA MOUNT CONVERTER MC-11 SA-E  is now available.

This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses.
For customers who own the SIGMA MOUNT CONVERTER MC-11, please update the firmware via SIGMA Optimization Pro※ by connecting it to a computer using the supplied USB Cable.

※Before updating the firmware, please ensure SIGMA Optimization Pro has been updated to Ver.1.5.0 or later for Windows / Ver. 1.5.1 or later for Macintosh.

※Before attaching the updated SIGMA MOUNT CONVERTER MC-11 to the camera body, please remove the battery pack from the camera and put it back in again.

[Applicable product]
・SIGMA MOUNT CONVERTER MC-11 SA-E

[Benefits of the update]
・It has become compatible with the SIGMA 28mm F1.4 DG HSM | Art for SIGMA SA mount, that has the latest firmware Ver.1.01.
・It has become compatible with the SIGMA 40mm F1.4 DG HSM | Art for SIGMA SA mount, that has the latest firmware Ver.1.01.
・It has become compatible with the SIGMA 70mm F2.8 DG MACRO | Art for SIGMA SA mount, that has the latest firmware Ver.1.01.
・It has become compatible with the SIGMA 105mm F1.4 DG HSM | Art for SIGMA SA mount, that has the latest firmware Ver.1.01.

【SIGMA Optimization Pro Download page】

https://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

For further assistance please contact Sigma Imaging (UK) Ltd Service Department by email: service@sigmauk.com or telephone: 01707 329 999

We appreciate your continued support for our company and products.