Viltrox 56mm f/1.7

The Viltrox AF 56mm f/1.7 (Air series) is a compact, lightweight APS-C autofocus prime lens that delivers an approximately 85mm full-frame equivalent focal length, making it well-suited for portraiture, with a bright f/1.7 maximum aperture, 9 rounded diaphragm blades, an optical formula of 11 elements in 9 groups (including 4 ED and 3 high-refractive-index elements), quiet STM autofocus, a minimum focus distance of 0.55 m, 52 mm filter thread, and a weight of roughly 170–187 g depending on the mount (Fujifilm X, Nikon Z DX, or Sony E).