http://www.nikonchat.com/nikkor-18-200mm-f-3-5-5-6g/
Rate these lenses …?
Sigma 18-200mm f/3.5-6.3 DC OS Lens Nikon AF-S DX NIKKOR 18-200mm f/3.5-5.6 G ED VR II lens Sigma 18-250mm F3.5-6.3 DC OS HSM Lens what is best and the worst is that?
http://www.bythom.com/18200lens.htm http://www.popphoto.com/gear/2008/12/lens-test-sigma-18-200mm-f35-63-dc-os-af http: / / Www.popphoto.com/gear/2009/09/lens-test-sigma-18% E2% 80% 93250mm-F35% E2% 80% 9363-CC-os-hsm-af comments may give you a better idea how each lens performs than simply to declare all "junk" is actually a stupid answer.
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