An interchangeable super telephoto zoom lens that covers a 35 mm focal length equivalent of 152 - 609 mm and that is part of the premium mirrorless camera X series. We made it compact and lightweight, and integrated 5.0-stop image stabilization for handheld shooting. Bearing in mind different shooting conditions, we adopted rubber focus / zoom rings, and the switches were located in a way that provides ease of operation. Users can shoot fast-moving subjects including aircrafts and motorsport vehicles and enjoy the high definition of the X series. The enhanced weather sealed lens with a fluorine coating and a sealing for the camera is designed to be suitable for use in various outdoor conditions.