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Possible Canon 55-250 IS STM Decentering Issue

Started May 25, 2016 | Discussions thread
OP skogsfaktor New Member • Posts: 2
Re: Possible Canon 55-250 IS STM Decentering Issue

Thanks for the tip!

I ran it through 50% DLO in DPP 4, making the flaws much more apparent.

Here are crops of the best(top left) and worst corner(bottom right). In my opinion the upper left corner looks more distorted. Is this normal? Could it just be an effect of my handheld shot, since the camera probably wasn't parallel with the wall?

Top Left Corner Crop

Bottom Right Corner Crop

 skogsfaktor's gear list:skogsfaktor's gear list
Canon EOS 30D Canon EF 28-135mm F3.5-5.6 IS USM
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