Sigma USB Dock - Canon EF-M Mount 2023 Clearance Sale an aspherical lens element

an aspherical lens element

Using the optional SIGMA USB DOCK

employing the legendary “Sonnar” optical design for standout image dimensionality and presence

Select Cinema EOS cameras can use autofocus technology even with the servo control on the 18-80mm T4

such as portraits taking advantage of a natural perspective

Sigma USB Dock - Canon EF-M Mount 2023 Clearance Sale an aspherical lens elementBy 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.