Photo / Exif

Richard Allen, Distinguished Speakers Series

What is Exif data?

Exif data is a record of the settings a camera used to take a photo or video. This information is embedded into the files the camera saves, and we read and display it here.

Dates

Taken on April 17, 2012 at 8.04AM PDT
Posted to Flickr May 4, 2012 at 6.40AM PDT

Exif data

Camera Canon EOS 50D
Exposure 0.01 sec (1/100)
Aperture f/3.2
Focal Length 200 mm
ISO Speed 800
Exposure Bias 0 EV
Flash Off, Did not fire
Orientation Horizontal (normal)
X-Resolution 72 dpi
Y-Resolution 72 dpi
Software QuickTime 7.6.6
Date and Time (Modified) 2012:05:03 15:23:57
Host Computer Mac OS X 10.6.8
YCbCr Positioning Centered
Exposure Program Manual
Date and Time (Original) 2012:04:17 08:04:02
Date and Time (Digitized) 2012:04:17 08:04:02
Max Aperture Value 2.7
Metering Mode Multi-segment
Sub Sec Time 00
Sub Sec Time Original 00
Sub Sec Time Digitized 00
Color Space sRGB
Focal Plane X-Resolution 5315.435897 dpi
Focal Plane Y-Resolution 5306.53271 dpi
Custom Rendered Normal
Exposure Mode Manual
White Balance Auto
Scene Capture Type Standard
Compression JPEG (old-style)