The Sigma USB Dock ($59 direct) is an inexpensive accessory that allows you to take full control over the performance of your Sigma lenses. It's compatible with recent glass that's part of the company ...

Sigma have announced 4 new lenses, 2 new teleconverters and a new USB dock. Firstly, Sigma have released 3 new prime DC DN lenses for L-mount, the lens mount used by Leica, Panasonic and Sigma.

The Sigma USB Dock ($59 direct)($42.00 at Amazon) is an inexpensive accessory that allows you to take full control over the performance of your Sigma lenses. It's compatible with recent glass that's ...

Sigma USB Dock The Sigma USB Dock is an inexpensive accessory that allows you to take full control over the performance of your Sigma lenses.