The XF 8-16mm f/2.8 R LM WR from FUJIFILM is a 12-24mm-equivalent lens featuring a constant f/2.8 maximum aperture for consistent performance throughout the zoom range. The optical layout comprises six extra-low dispersion elements, including three Super ED elements, which help to virtually eliminate chromatic aberrations and color fringing for greater clarity and color accuracy. Four aspherical elements are also used to suppress distortion, the curvature of the field, and spherical aberrations for improved sharpness. Impressively wide zoom is designed for FUJIFILM X-mount mirrorless cameras and provides a 12-24mm equivalent focal length range. Six extra-low dispersion elements, including three Super ED elements, are used to greatly reduce color fringing and chromatic aberrations in order to produce high clarity and color fidelity throughout the zoom range. Nano-GI (Gradient Index) coating has been applied to lens elements and alters the refractive index between the glass and air in order to better suppress lens flare and ghosting for diagonal incident light.