Help with wide angle lens with out of focus photos
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07-02-12, 10:32 AM
Join Date: Dec 2011
Pretending that I've carried out the tests mentioned in this thread, and you all think it still doesn't focus properly. Could it be that I need a new camera body or new lens?
This comparison might be better, since I've put it on Photobucket. (Right-click > view image).
What tests could I do (without using a newspaper). I was thinking about
test. I've printed out the chart.
I took the lens on holiday with me in November last year. I took the following shot (its been processed through photoshop) and I think the left side of the photo is soft compared to the right.
Canon 18-55mm EF-S F/3.5-5.6 II
Canon 75-300mm EF F/4-5.6 III
Canon EF-S 18-135mm f/3.5-5.6 IS
Sigma 10-20mm F/4-5.6 EX DC HSM
Last edited by SunderlandPhotography; 07-02-12 at
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