Tamron 18-200mm f/3.5-6.3 Di II VC (Canon) Reviews: Bargain EF-S all-rounder - DXOMARK
Amazon.com : TAMRON high Magnification Zoom Lens 18-200mm F3.5-6.3 DiII VC APS-C Dedicated B018E for Canon - International Version (No Warranty) : Electronics
Best Walk Around Lens – Canon 18-200 vs Sigma 18-200 vs Tamron 18-270 | Michael The Maven