Here\'s the Sigma DL 70-300mm f/4 (Macro) at 300mm wide open in what I consider a harsh lighting test for CA, bloom, and flare (and of course it gets better if you stop it down a click or two!). The duck is almost a 100% crop - it was scaled to 97.x percent to make it exactly 1100 pixels across. The thinking man is also an extreme crop... about 75% tho.
Here\'s the Sigma DL 70-300mm f/4 (Macro) at 300mm wide open in what I consider a harsh lighting test for CA, bloom, and flare (and of course it gets better if you stop it down a click or two!). The duck is almost a 100% crop - it was scaled to 97.x percent to make it exactly 1100 pixels across.
Sep 25, 2011 at 10:51 PM
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