Thank you for purchasing and using our products.

We would like to announce that a new firmware update is now available for SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary in Canon EF mount


Applicable product

• SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary in Canon EF mount

Benefits of the update

•It has improved a rarely-occurring phenomenon whereby the recording stops during movie shooting when used with Canon EOS 80D.

How to update

Connect the lens to a computer via the SIGMA USB DOCK UD-01 (sold separately), then open SIGMA Optimization Pro*. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’. Click ‘Yes’ to update.

* Before updating lens firmware using the SIGMA USB DOCK UD-01, please ensure you update SIGMA Optimization Pro to the latest version.

* After the update is complete, be sure to remove the camera battery pack and reinsert it.

For further information, please contact SIGMA Imaging Nordic by email: customerservice@sigma-imaging.se

We appreciate your continued support for our company and products.