BEST Sigma Lenses for Video (Compare 16mm, 30mm, 56mm)

If you own a SIGMA Global Vision lens (Art, Sports or Contemporary) for digital SLR cameras and you want to update your firmware, customize settings or calibrate focus, follow along with Tech Rep Aaron Norberg as he walks through the steps needed to keep your lens up-to-date with the Sigma USB Dock and Sigma Optimization Pro software. Note that DN lenses (made for mirrorless cameras) can be updated through the camera body without a USB dock, although the same software is required. Also on YouTub

NEW firmware updates for several SIGMA products announced today. The SIGMA USB Dock enables you to complete these firmware updates yourself along with other operations such as focus adjustments. All lenses from the new SIGMA Global Vision product line (Art, Sports, Contemporary) are compatible for use with the SIGMA USB Dock which connects to your computer via USB cable. It then utilises the dedicated SIGMA Optimization Pro software to check the internal firmware of the SIGMA lens and make the a

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