Sigma 16 mm f/1.4 (C) AF DC DN Lens for Canon EF-M

The Sigma 16 mm f/1.4 DC DN / contemporary is an innovative interchangeable lens for mirrorless APS-C format, offering f/1.4 brightness. A wide-angle lens with a wide diameter that mirrorless photographers desire. The 16 mm f/1.4 DC DN / contemporary combines highest level optical results with f/1.4 brightness. By sharing the same building principles as the Sigma 30 mm f/1.4 DC DN / contemporary, the 16 mm f/1.4 DC DN / contemporary adopts an optical scheme of 16 elements in 13 groups and uses high-quality materials. The lens minimises optical aberrations and offers excellent resolution both at full apertures and at all other diaphragm values. The optical scheme and linear motor provide progressive focus when shooting video. The housing that adopts special seals against water and dust is certainly worth mentioning. Image quality that rivals that of our art line. The stepper motor ensures progressive and quiet autofocus. Water and dust proof design. The large standard lens hood eliminates side rays. Designed to minimise flare and ghost images. "Made in Japan” with incredible craftsmanship. TSC, the material used to achieve a compact structure and better performance. Available for the coupling conversion service. 9-slat diaphragm. Brass bayonet fitting. Optical technical specifications: 16 elements in 13 groups. Minimum diaphragm aperture: f/16. Filter diameter: 67 mm. Shooting angle (DC): 83.2 degrees. Minimum focus distance: 25 cm. Dimensions (diameter x length): Diameter 72.2 mm × 92.3 mm. Diaphragm slats: 9. Maximum magnification ratio: 1:9.9. Weight: 405 g.