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- Model: Canon EOS 450D
- Exposure Time: 1/15 sec
- Date/Time Original: 7/24/2008 4:22:09 PM
- Aperture Value: F5.7
- Flash: Flash did not fire, auto
- Focal Length: 55.0 mm
"Measuring Binocular fixation stability can explain some children's reading difficulties", by John Stein from Oxford University