Thank you for purchasing and using our products.
We would like to announce that a firmware update for SIGMA TELE CONVERTER TC-1411 and TELE CONVERTER TC-2011 for L-Mount

Applicable product

•  SIGMA TELE CONVERTER TC-1411 for L-Mount

• SIGMA TELE CONVERTER TC-2011 for L-Mount

Benefits of the update: SIGMA TELECONVERTER TC-1411 and TC-2011: Ver.1.1
• It is compatible with teleconverter-compatible Leica Camera AG L-mount lenses.

How to update

For those who own the SIGMA USB DOCK UD-11

Connect the lens to a computer via the SIGMA USB DOCK UD-11 (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.

Note:
・Before updating lens firmware using the SIGMA USB DOCK UD-11, please ensure you update SIGMA Optimization Pro to the latest version.
・Do not remove the lens or press the detachment button while updating firmware.

To download latest version of SIGMA SIGMA Optimization Pro, click here.
For those who do not own the SIGMA USB DOCK UD-11
Please contact our customer support for a free update.

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

We appreciate your continued support for our company and products.