I've been wanting something fast in this sort of range for a long while now, I've seriously considered the Sigma version several times but tbh I like my "IS" too much so I never pressed the
buy button.
I'm just wondering if anyone that owns/has used one can tell me if there are any negative sides to this lens? All the reviews say it's top notch but I'd like some real world opinions from photogs I trust.
...it will be a long lean summer if I were to go for one but what do you think?