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Firmware for Sigma 50mm F1.4 EX DG HSM lens

Firmware update for the Sigma 50mm F1.4 EX DG HSM lens is now available for download.

Tanya Palta
Written by Tanya Palta

Updated October 2, 2014

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Firmware update for the Sigma 50mm F1.4 EX DG HSM lens is now available for download. The  update improves the performance and compatibility of the Four Thirds system. For more information go to http://www.sigma-photo.co.jp/english/support/soft/firm/index.htm

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