Sigma 28-70mm F2.8 DG DN Contemporary Zoom Lens for Full Frame Sony E-Mount 592965 - Walmart.com
Sigma 24-70mm F/2.8 DG DN Art Zoom Full Frame E-Mount Lens - 578965 | Focus Camera
Amazon.com : Sigma 24-70mm f/2.8 DG DN Art Zoom Full Frame Compatible with Sony E-Mount Lens with LaCie Rugged Mini 1TB Hard Drive and 64GB SD Card Bundle (3 Items) : Electronics
Sigma 24-135mm f2.8-4.5 D Autofocus Zoom Lens for Nikon AF-D -Clean-
SIGMA Announces 10-18mm F2.8 DC DN | Contemporary, the World's Smallest and Lightest F2.8 Zoom Lens for APS-C Mirrorless Cameras - SIGMA Press Center
Sigma 18-50mm F2.8 DC DN: hands-on with the lens that wants to replace your kit zoom: Digital Photography Review