Amazon.com : Tamron 28-75mm F/2.8 for Sony Mirrorless Full,Amazon.com : Tamron 28-75mm F/2.8 Di III RXD Full Frame E,Amazon.com : Tamron 28-75mm F/2.8 for Sony Mirrorless Full,61iLtEJ8ssL._AC_UF894,,Tamron 28-75mm f/2.8 Di III RXD - UK Exclusive Review