Rumors... for what it's worth

Started Sep 11, 2013 | Discussions thread
mike earussi Veteran Member • Posts: 7,598
Re: Rumors... for what it's worth

rick decker wrote:

Hi Richard:

I was under the impression that it was size not IQ that prevented lens mfrs from offering OS on the 24-70.

All of Sigma's OS lenses have a substantial increase in flare over the same (earlier version) lens without OS.

Here are two excellent examples:


105 macro:

This is why I've hesitated in buying any of them, as much of my work is with backlighting and side lighting and therefore subject to possible lens flaring. It's a flaw I wish Sigma would fix, though I think other manufactures are also having similar problems.


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