Samyang AF 75mm f/1.8 FE Lens for Sony EProduct Description: A unique short telephoto lens well suited for portraiture, the Samyang AF 75mm f 1. 8 FE is a Sony E mount prime characterized by its distinct focal length, compact design, and bright f 1. 8 maximum aperture. The optical design incorporates a three extra low dispersion elements and a pair of high refractive index elements, which help to suppress both chromatic and spherical aberrations for improved sharpness, color accuracy, and