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 18-200 VR - Find out if it's still worth the investment! - YouTube
Nikkor AF-S DX 18-200mm f/3.5-5.6G IF-ED VR II - Review / Test Report