An effortless daily carry, at just 410g (0.90lbs) - approximately 37% lighter than its predecessor FUJINON XF16-55mmF2.8R LM WR lens - and measuring less than 95mm (3.74 inches) in length.. Beautiful, rounded bokeh and superb subject separation thanks to the super ED and ultra-precise aspherical lens elements, 11-blade iris and fast, constant F2.8 aperture.. All-new video features, including a smooth aperture control option and precision autofocus. Controls aberrations, provides incredible clarity, and renders the 40.2-megapixel detail of the latest X Series bodies.. Rugged weather resistance for use with a weather-resistant X Series body to ensure creation nearly anytime, anywhere