Bah, pour la 5:

# Exposure Time (1 / Shutter Speed) = 1/640 second ===> 0.00156 second
# Lens F-Number / F-Stop = 5/1 ===> ƒ/5
# Exposure Program = shutter priority (4)
# ISO Speed Ratings = 100
# Exif Version = 0221
# Original Date/Time = 2009:07:23 14:39:20
# Digitization Date/Time = 2009:07:23 14:39:20
# Components Configuration = 0x01,0x02,0x03,0x00 / YCbCr
# Shutter Speed Value (APEX) = 614400/65536
Shutter Speed (Exposure Time) = 1/663.98 second
# Aperture Value (APEX) = 303104/65536
Aperture = ƒ/4.97
# Exposure Bias (EV) = 0/1 ===> 0
# Metering Mode = pattern / multi-segment (5)
# Flash = Flash did not fire, compulsory flash mode
# Focal Length = 500/1 mm ===> 500 mm