From Dust

EXIF Information extracted from file:
DateTimeOriginal: 2009:05:28 15:27:25
Camera Make: Canon
Camera Model: Canon EOS 5D Mark II
Exposure Time: 1/400.0 seconds
FNumber: 4.5
ISO Speed Ratings: ISO 50
Exposure Program: Aperture priority
ExposureBiasValue: +-1 2/3
MaxApertureValue: 5.7
MeteringMode: spot
Flash: Flash did not fire, compulsory flash mode
FocalLength: 60.0 mm
Software: Adobe Photoshop CS4 Macintosh