FUJINON XF16-80mmF4 R OIS WR has a maximum aperture value of F4 throughout the focal length of 16-80mm (equivalent to 24-122mm in the 35mm film format). This lens has a minimum shooting distance of 35 cm over the entire zoom range, which gives a maximum shooting magnification of 0.25x. The compact and lightweight lens weighs only 440g which is approximately 40% lighter than an equivalent lens for a 35mm format system.This new standard zoom lens features 6.0-stop OIS, meaning you can comfortably shoot in a wide variety of situations from a night scene or indoors without worrying about camera shake.