The Viltrox AF 56mm F1.4 is a fast portrait prime lens for Canon EF-M mount APS-C mirrorless cameras, featuring a bright f/1.4 aperture equivalent to approximately 90mm field of view for flattering portrait and subject isolation. It provides autofocus and supports firmware updates via USB. Part of Viltrox's APS-C prime lens lineup for Canon EF-M mirrorless cameras.