The FE 85mm f/1.4 GM from Sony is a fast, short-telephoto lens designed for E-mount mirrorless digital cameras. Characterized by its flattering perspective and fast f/1.4 maximum aperture, this lens is adept at isolation focus for shallow depth of field effects, as well as performing in low-light conditions. The optical design incorporates three extra-low dispersion elements to reduce chromatic aberrations and one XA (extreme aspherical) element, which significantly controls spherical aberrations for a high degree of image sharpness and clarity.