Canon EOS 1D Mark III AI Servo Part Trios

Round 3 of testing brings us outside to see how the camera handles daylight. For this test we go out to the local school and I asked my daughter to ride her bike towards me as fast as she could pedal. After that I asked her to start from one side then turn towards me.

 

In both cases the camera's focus system kept up for the most part. There were a few out of focus frames in the first scene and the out of focus frames in the second scene could be attributed to me as I lost framing half way into it. I was surprised that even with the miss framing on my part the camera still managed to get things back in focus.

 

Granted we're not going at Tour de France speed here.

 

Camera settings:

 

1/800 f/2.8 ISO100

 

Lens used:

 

Canon EF 70-200mm f.2.8L IS USM"

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Uploaded on July 26, 2009
Taken on July 26, 2009