By Bestbuy.com

Tamron - 17-28mm f/2.8 DI III RXD Zoom Lens for Sony E-Mount - Black

Capture clear shots with this Tamron E-Mount lens. The Broad-Band Anti-Reflection coating minimizes internal reflections and flare for quality color fidelity in strong lighting conditions, while the f/2.8 maximum aperture provides brightness all-through the zoom range. This Tamron E-Mount lens features Rapid eXtra-silent stepping Drive technology for quiet and smooth focusing when taking videos and pictures.