2014.06.26

Lenses

Firmware

SIGMA 120-300mm F2.8 DG OS HSM F/CANON Firmware Update

Thank you for purchasing and using our products.

We are pleased to inform you the SIGMA 120-300mm F2.8 DG OS HSM F/CANON Firmware Update is now available.

This firmware update allows you to use the SIGMA USB DOCK with the SIGMA 120-300mm F2.8 DG OS HSM F/CANON. If you have the products mentioned below, please start up SIGMA Optimization Pro and then operate lens firmware update.

Applicable products
・SIGMA 120-300mm F2.8 DG OS HSM S013 F/CANON

Benefits of this firmware update
・It has improved the Auto Focus speed of “Standard” and “Speed-priority” modes.
・It has improved the focus accuracy when it is mounted on Canon EOS-1D Mark III or Canon EOS-1D Mark IV.
* Please update to SIGMA Optimization Pro Ver1.2 before operating firmware update of SIGMA 120-300mm F2.8 DG OS HSM S013 F/CANON.

SIGMA Optimization Pro Download page
http://www.sigma-global.com/download/en/

We appreciate your continuing support for our company and products.

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