I received the new Sigma 18-35mm f/1.8 lens this week for testing. I pulled it out of the box a couple days ago and was immediately disappointed with the front focusing. It was way off at 18mm and a little off at 24mm and 35mm. [Read more...]
The new Sigma USB dock is now shipping for Nikon mount lenses. As you may recall, the USB dock allows you to update firmware for all of the lenses whenever Sigma releases upgrades. On the ‘A’ and ‘C’ series lenses, the USB dock gives you additional functionality of modifying the focus speed of the lenses. Check it out here at B&H Photo.