The fuji 10 24mm f4 r ois fujinon lens is an ultra wide to standard zoom lens with a maximum f40 aperture throughout the entire 24x zoom range equipped with fujis x mount the lens is designed to complement fujis sophisticated and highly advanced x range of compact system cameras such as the x pro 1 x e2 etc the 10 24mm lens is the perfect choice for shooting wide angle dynamic landscapes interior shots group shots and more the bright f40 aperture and built in optical image stabil