Sigma 30 1.4, T1i and Maggie:



I posted here for a quick critique and to see if it seems like my Sigma 30 1.4 is completely good-to-go or if one can do "better" like with one of the 35 1.4's or a normal zoom of some sort.  My camera's a lowly T1i, but I still like it.

Much to gain with any sort of upgrade or probably not?

Thanks.