Sigma Corporation today made the following announcement: Launch of the 24-70mm F2.8 DG DN Art Zoom lens for full frame mirrorless cameras, leveraging the top-level Art zoom performance, featuring: Best-in-class optical performance Compatibility with the latest full-frame mirrorless camera bodies Flexibility for various uses and photographic environments Sigma 24-70mm F2.8 DG DN Art Lens This Sigma Corporation today made the following announcement: Launch of the 24-70mm F2.8 DG DN Art Zoom lens for full frame mirrorless cameras, leveraging the top-level Art zoom performance, featuring: Best-in-class optical performance Compatibility with the latest full-frame mirrorless camera bodies Flexibility for various uses and photographic environments Sigma 24-70mm F2.8 DG DN Art Lens This