Tamron 18-200mm f/3.5-6.3 Di II VC Lens for Nikon F AFB018N-700
getitdigital review: Tamron AF18-270mm/3.5-6.3 Di II VC LD Aspherical (IF) Macro vs. Nikon AF-S DX NIKKOR 18-200mm f/3.5-5.6G ED VR II | Getitdigital's Blog
Nikon AF-S DX NIKKOR 18-200mm f/3.5-5.6 G ED VR II Lens Review | ePHOTOzine
Nikon's 18-200mm Lens for Wedding Photography - Part 1 - YouTube