The Sigma 30mm F1.4 DC DN Contemporary is an APS-C/MFT standard prime for Micro Four Thirds mirrorless featuring 9 elements in 7 groups and a fast F1.4 aperture with a stepping motor. It provides a 60mm full-frame equivalent view. The lens belongs to Sigma's Global Vision Contemporary line.
Product released: September 22, 2016
Latest firmware version
Version 1.2, released January 31, 2017
What's new in version 1.2
It has corrected the phenomenon that the lens does not offer the C-AF function properly, when used with OLYMPUS OM-D E-M1 Mark II.