Sigma recently announced two new lenses, the 20mm f/1.4 DG DN Art and 24mm f/1.4 DG DN Art, both of which continue the Art series tradition of providing impressive image quality at a significantly more affordable price than many first-party options. This great video review takes a look at the 24mm f/1.4 DG DN Art and the sort of performance and image quality you can expect from it in practice.