• Credit: Derrick Story
  • Caption: Buying a book at the O'Reilly booth on the Macworld Expo floor.
  • Camera Make: Canon
  • Camera Model: Canon EOS DIGITAL REBEL XT
  • Aperture: f/3.5
  • Shutter Speed: 1/30
  • ISO Speed Rating: ISO400
  • Exposure Bias: 0ev
  • Focal Length: 18mm
  • Copyright Notice: © 2007 Derrick Story
  • File Name: IMG_3338.CR2