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Canon 17-40 issues

Started Feb 19, 2013 | Discussions thread
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Tuxon
Tuxon New Member • Posts: 18
Canon 17-40 issues

I have two issues with this lens.  One is on the metadata.  Listed as 19mm when shot wide.  I can live with that.

The second I have notice sometimes.  It may be hard to see on this pic but much easier when zoomed in at 100 percent.  To me focus is decent on this pic.  Foreground and background are in acceptable focus except the left edge.  Really noticeable on the rocky ridge, almost 1/3 of the background ridge.  That can't be normal.  F7.1/23mm  I'm guessing it gets worse the wider I go.

Anybody have any idea what's going on and how to fix it.  What does canon charge just to look?

Rabbit Ears Sedona Arizona

should be easy to see it here.  not good.

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