Capture vast landscapes and dramatic perspectives with the Sigma 20 mm f/2 DG DN for Leica L‑mount, a wide-angle prime designed for full-frame mirrorless shooters. Its optical formula of 13 elements in 11 groups, including FLD and SLD glass, delivers superb resolution and minimized chromatic aberration, while the f/2–f/22 aperture range excels in low light and artistic depth-of-field control. With a minimum focus distance of 0.22 m and a 94.5° field of view, the lens gives you room to explore creative compositions. The fast, quiet step motor autofocus and durable metal body with weather resistance ensure reliable performance, while its lightweight design (about 370 g) and 62 mm filter thread make it a practical choice for travelling and everyday use. Make this lens the heart of your wide-angle toolkit.