Sigma has finally arrived on the Fujifilm X mount, and it has photographers excited at the prospect of using the company's popular lenses that are well known for providing excellent image quality at impressively competitive prices. One such example is the affordable 30mm f/1.4 DC DN Contemporary, and this fantastic video review compares it to the XF 33mm f/1.4 R LM WR to see which provides better performance and image quality.