The weather-resistant Fujifilm 16-55mm f/2.8 XF R LM WR is a flagship XF standard zoom lens with a focal length equivalent to 24mm to 84mm and a constant f/2.8 aperture throughout the range. The advanced optical design controls various forms of aberration to achieve edge-to-edge sharpness across the entire zoom range. This fast lens consists of 17 elements in 12 groups. Take beautiful portraits thanks to the nine rounded aperture blades that create smooth circular bokeh. By applying seals to each portion of the barrel the lens is weather-resistant dust-resistant and is operable in temperatures as low as 14 degrees F (-10 C).