FUJINON XF 16-55mm F2.8 R LM WR A weather-resistant zoom lens with a constant aperture of F2.8 across the focal lengths equivalent to 24mm at wide-angle through to 84mm at medium-telephoto, the XF16-55mm delivers ultra-sharp images even at wide open apertures across the entire zoom range! The advanced optical design controls various forms of aberration to achieve edge-to-edge sharpness across the entire zoom range. The use of a newly-developed Nano-GI (Gradient Index) coating technology effectively inhibits ghosting and flare, producing clear images. This is a convenient standard zoom lens that covers a wide range of shooting scenes from the wide-angle 24mm equivalent suitable for landscape photography, to the medium-telephoto 84mm equivalent, ideal for portraiture. The XF16-55mm lens is driven with a linear motor, allowing comfortable shooting with fast, quiet autofocusing. Featuring a weather resistant and dust-resistant finish that can work in temperatures as low as -10 Degree C and can be paired with the "FUJIFILM X-T1" premium mirrorless camera to take advantage of the fully weather-resistant system . Optically designed to draw out the maximum image quality as a flagship standard zoom lens In order to achieve the best-in-class image quality, the fast standard zoom lens with a constant aperture of F2.8 consists of 17 elements in 12 groups. This includes three aspherical lens elements to control spherical aberration