Sigma debuts SIGMA 20mm F2 DG DN | Contemporary lens

SIGMA 20mm F2 DG DN | Contemporary.

SIGMA Corp. announced the ultrawide SIGMA 20mm F2 DG DN | Contemporary, a full-frame premium compact prime for mirrorless systems is the latest addition to SIGMA’s I series lineup. The lens, available in L-Mount and Sony E-mount, has a bright maximum aperture of F2, an ultra-wide 20mm focal length, and stunning optical performance, the company claims. The lens boasts an exceptionally small form factor, weighing in at just 370g and measuring just 72.4mm in length. It is the fourth I series lens with an F2 aperture, joining a 24mm, 35mm and 65mm.