It is like the Sigma 18-200 but with a image stabiliser :)
http://www.nikonusa.com/template.php?cat=1&grp=5&productNr=2159
I wanted to get a Tokina 12-24mm but I am waiting for this lens review first.

Olly

Said that this lens will be one of the best.You have to get it with the Nikon D200 :D