Tag: update

Sigma ART 18-35mm Firmware Update Improves Autofocus With C100

Sigma ART 18-35mm Firmware Update Improves Autofocus With C100

August 26, 20141 Comment

The very popular Sigma 18-35 has a firmware update that fixes the autofocus issues it has with the Dual Pixel AF on the C100. My friend has done the update and reports that the 18-35 is as fast as a Canon lens now and is also much quieter when using the Dual Pixel AF. Thats […]

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