Amazon.com : Tamron 28-75mm F/2.8 Di III RXD Full Frame E-Mount Lens for Sony Mirrorles (A036) with Sandisk Extreme PRO SDXC 128GB UHS-1 Memory Card : Electronics,Tamron 28-75mm f/2.8 Di III RXD Review - OpticalLimits,Tamron 28-75mm F/2.8 Di III VXD G2 for Sony E-Mount Full Frame/APS-C (6 Year Limited USA Warranty),Tamron 28-75mm f/2.8 Di III RXD Lens for Sony E with Sling and Strap Kit,Tamron 28-200mm F2.8-5.6 Di III RXD Wide Angle Camera Zoom Lens for Sony E-Mount - Walmart.com