Targeting sports, wildlife, and action shooters, this FE 100-400mm f/4.5-5.6 GM OSS Lens from Sony will satisfy many photographers and videographers who are looking for a bit of extra reach with their full-frame E-mount camera. As a member of the G Master line, it is designed for outstanding resolution and sharpness with minimal aberrations, something assisted by the implementation of one Super ED and two ED elements as well as a Nano AR coating. It also features a relatively compact size through the use of an f/4.5-5.6 maximum aperture range, and it is equipped with both a Direct Drive SSM autofocus system as Optical SteadyShot image stabilization for outstanding performance at all focal lengths. 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.