The ultra-wide angle nature of the Fujifilm 8-16mm f2.8 XF R LM WR Fujinon lens makes it a perfect lens for a landscape, architecture or nightscape photographer. The lens offers razor sharp detail across the entire frame and even at the max F2.8 aperture. This constant F2.8 aperture is maintained by the 20 elements in 13 groups, including four aspherical lens elements to control distortion and spherical aberration. In addition, six ED lens elements including three super ED elements will control lateral chromatic aberration. This is truly a stunning lens and its technical superiority goes hand-in-hand with its premium build quality and weather-sealing.