Sigma USB Dock - L-Mount Resolution_24.2 Megapixels the largest and most accessible

the largest and most accessible mass of ice straddling the Continental Divide in western North America

from the Joshua Tree to a Chinese tomb

A new era in recording

When servo zoom is required it can be quickly activated by a switch

Regardless of the camera it is used with

Sigma USB Dock - L-Mount Resolution_24.2 Megapixels the largest and most accessibleBy connecting the USB cable to a computer, SIGMA USB DOCK enables photographers to update the lens firmware and adjust parameters such as focus. The adjustment is processed with special software (SIGMA Optimization Pro). The AF speed, focus limiter and OS function are also customizable for Sports lenses.