there are 6 different revisions and 6 different levels of quality
An interesting point, one of which I'd be interested to hear you expand.there are 6 different revisions and 6 different levels of quality
The first ones are the best (imo).
Mine is the MKI APO EX (non DG, non macro, non HSM).
I had the DG HSM, was that the Mk II? Anyway, loved it
I think they started to fall apart when Sigma added the "macro" part. Even then they are pretty good but not as sharp wide open as the non macro.
Just remebered as well that the coating on mine began to peel a bit. Didn't really bother me, and it didn't affect performance, but it seemed to be a common "problem" at the time.
An interesting point, one of which I'd be interested to hear you expand.
Maybe on your DSLR but never on any of mine, maybe your camera had WB issuesThe older APO non DG suffers from a yellow cast on DSLR's
Maybe on your DSLR but never on any of mine, maybe your camera had WB issues
The older APO non DG suffers from a yellow cast on DSLR's but has a better build quality
I spoke to Sigma this week and they say by the end of the week they will have a pirice and shipping dates on the new 70-200 f2.8 with OS.
Phil