Part of Sigma’s Art line of lenses,Maximum Magnifications 1:4.3
The convenience of a zoom lens with a fast aperture of a fixed focal length
Perfect for landscapes, portraits, still life and close-up photography
Internal focusing and zooming allows for easier handling.Sigma has developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus.
Designed specifically for APS-C sized sensors.Corresponding Mounts:Canon-HSM,DC