This is a super telephoto zoom lens that can shoot up to an area of 1.8 inches (300 mm) (1.4 inches (35 mm) equivalent). Supports "XF2X TC WR" and "XF1.4X TC WR" teleconverter which increases the focal length of the main lens. Designed to take full advantage of the "X-Mount", this product achieves a small and lightweight length of 5.2 inches (132.5 mm) and a weight of approximately 20.6 oz (580It also has a 5.5-step image stabilization function for comfortable handheld shooting. It features a high-speed AF powered by a linear motor to instantly focus on moving subjects, so you never miss a definitive moment