The new Sigma 16mm F1.4 DC DN Contemporary is the world’s first interchangeable lens for mirrorless Sony E-mount cameras in the APS-C format to offer a 24mm focal length (35mm equivalent) and F1.4 brightness. The lens for Micro Four Thirds offers a 32mm focal length (35mm equivalent) with the same f-number of 1.4. This is the large-diameter wide-angle lens for which mirrorless camera users have been waiting.
EF-M-Mount Lens or APS-C Format 25.6mm (35mm Equivalent)
Aperture Range: f/1.4 to f/16 Two SLD Elements
Three FLD Elements