Ultra Wide Help

[Cdn Friends of Pooh]

I have a Canon T1i and am looking into purchasing an ultra wide angle lens. The ones I've narrowed it down to are:
Canon EF-S 10-22mm f/3.5-4.5
Sigma 10-20mm f/4-5.6
Tokina 11-16mm f/2.8

Or do you have another you'd suggest???

As price isn't a problem, I'm mostly looking for help on which would be the sharpest lens.

Thanks for any help you expects can provide!

 

[Revan]

Hi - I posted a similar question a few days ago and got some great responses

Going Super Wide - DISboards link W/F/S

 

[WDWFigment]

Also consider the Sigma 8-16mm.

 

[cpbjgc]

I have the Tokina 11-16 and I find it to be remarkably sharp with excellent colour rendition. A constant 2.8 is also really helpful, especially when you are going handheld. A few samples with this lens:

 

[Cdn Friends of Pooh]

Thanks for all the replies.

 

[Cdn Friends of Pooh]

Just wanted to update everyone ... I will have my hands on my new Tokina 11-16mm f/2.8 hopefully by tomorrow (Tuesday at the latest)