Thank you for purchasing and using our products.

Sigma Corporation is pleased to announce that firmware update for the SIGMA 30mm F1.4 DC DN | Contemporary in Sony E-mount is now available.


【Applicable product】
  • SIGMA 30mm F1.4 DC DN |Contemporary in Sony E-mount

【Benefits of this firmware update】
  • Improved the peripheral brightness correction, when aperture value F1.7 is selected in the Sony a6300 camera.
  • Corrected the phenomenon that the AF operation of focus points in peripheral areas stops very occasionally with the Sony a6300 camera.
  • Corrected the phenomenon that the "Touch Focus" function in the Sony a5100 camera does not operate properly and freeze the camera.

For firmware update, please refer to the following link;
http://www.sigma-global.com/en/download/lenses/firmware/popups/c_30_14/index.html

For further information, please contact your nearest authorized SIGMA subsidiary / distributor. 
http://www.sigma-global.com/en/about/world-network/

We appreciate your continued support for our company and products.