40D + sigma 170-500

Started Jul 17, 2008 | Discussion thread
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Diasfrom Brasil
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40D + sigma 170-500
Jul 17, 2008

I have the Sigma AF 170-500mm f/5-6.3 APO Aspherical RF and had problems with my xt because auto focus was inpredictably and I had to use manual focus, but with 40D it works.

f9, 1/8000, @ 307mm

f5.6, 1/6400, @ 500mm

f8, 1/500, @ 500mm

f11, 1/1000, @ 216mm

f11, 1/1250, @ 500mm

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