Sigma

UD-11 (Leica L)

USB Dock for Leica L

The Sigma UD 11 USB Dock for Leica L is designed for updating and adjusting select Sigma L-mount lenses, teleconverters, and mount converters. This useful accessory can be used in conjunction with Sigma's Optimization Pro software to update lens firmware and fine-tune the manual focus operation timing for select lenses.

Compatible lenses include Sigma Contemporary, Art, and Sport lenses, the Sigma TC-1411 and TC-2011 teleconverters, and the MC-21 mount converter. Click here for a compatibility chart.