I think I will give one a try and if I like it, I will add it to my collection. I never owned a Tokina lens before, so I needed a wider lens and this is the one I will try. The price is better than Canon, and I hope it is almost as good. I hope it's not to slow for indoor sports. The gyms around here are nicely lit up, I often find myself shooting between f2.0 and f4.0.