I've already got this lens on order, so I'd love to hear how it handles too.
Check Ken Rockwell's review, especially the sharpness tests vs the nikkor 12-24mm, with which i've consistently been less than impressed.
http://www.kenrockwell.com/tokina/11-16mm.htm
The main points of his review: sharper, simpler distortion, not AF-S meaning it won't AF with a nikon D40. The limited zoom range allows (hopefully!) for an optically superior lens and its a 2.8!!! Of course i'll have to make these comparisons myself once it arrives, but i'm stoked enough about a wider, sharper, 2.8 lens w/ a 77mm filter ring.
Anyone want to buy a 12-24mm nikkor.....
Jean: any word on Aquatica extension/zoom rings for this lens w/ the 9.25" dome??
Cheers,
Chris
EDIT: Just received word my lens is in and should have it by the end of the week! Hopefully Ill get it in the water this weekend and post some pics.