The lens features numerous other settings and controls for making operation smooth and intuitive for a variety of shooting styles. This includes a zoom torque adjustment ring that lets users dial in the stiffness of the zoom mechanism. It also has an internal focus system with a minimum focus distance of just 3.22′ as well as focus range limiter switch for faster focusing. Other physical controls and options include multiple customizable focus hold buttons, an AF/MF switch, and a removable and rotatable tripod mount. Additionally, it has a dust- and weather-resistant construction and a nine-blade circular diaphragm.