Sigma 210306 18 35mm F1.8 DC HSM Lens for Nikon Black

Part of Sigma’s Art line of lenses 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 Designed specifically for APS-C sized sensors. USB Dock Compatibility To use USB Dock, the dedicated software “SIGMA Optimization Pro” is required. In order to operate the software, your computer needs the following operation environment