Originally Posted by Jordan
And it's possible that I got two copies of the Tokina 11-16mm f/2.8 from the same batch (as they were purchased from the same retailer) that exhibited sub-par focusing. It should be noted, though, that quality control may be an issue pertaining to that lens in particular. If you decide on the Tokina 11-16mm, just make certain the retailer has a good return policy. You may receive a fantastic copy that surpasses your expectations--or you may get one of the two that I returned. :-)
I will say this--I really liked the Tokina's build quality. It is very heavy (built like a tank).