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More detail about Web 2.0 pre-conference dinner

Web 2.0 pre-conference dinner by Donncha @ InPhotos.org

Taken on
June 7, 2006 at 10.46pm BST

Posted to Flickr
June 8, 2006 at 11.36am BST



What is EXIF data?

Almost all new digital cameras save JPEG (jpg) files with EXIF (Exchangeable Image File) data. Camera settings and scene information are recorded by the camera into the image file. Examples of stored information are shutter speed, date and time, focal length, exposure compensation, metering pattern and if a flash was used.

Source: Digicamhelp.

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Camera: Canon EOS 20D
Exposure: 0.017 sec (1/60)
Aperture: f/5.6
Focal Length: 16 mm
ISO Speed: 200
Exposure Bias: 0/2 EV
Flash: Flash fired

Orientation: Horizontal (normal)
X-Resolution: 72 dpi
Y-Resolution: 72 dpi
Date and Time: 2006:06:07 22:46:53
White Point Chromaticity: 313/1000, 329/1000
Primary Chromaticities: 64/100, 33/100, 21/100, 71/100, 15/100, 6/100
YCbCr Coefficients: 299/1000, 587/1000, 114/1000
YCbCr Positioning: Co-Sited
Exposure Program: Normal
Date and Time (Original): 2006:06:07 22:46:53
Date and Time (Digitized): 2006:06:07 22:46:53
Shutter Speed: 387114/65536
Metering Mode: Average
Color Space: Uncalibrated
Focal Plane X-Resolution: 3959.322 dpi
Focal Plane Y-Resolution: 3959.322 dpi
Compression: JPEG
Image Type: Canon EOS 20D
Owner Name: unknown (
Camera Serial Number: 1030415308
Custom Functions: 38, 0, 256, 512, 768, 1024, 1280, 1536, 1793, 2048, 2304, 2560, 2816, 3072, 3328, 3585, 3840, 4096, 4352
Model ID: 2147484021
Tag::Canon::0x0013: 0, 159, 7, 112
Tag::Canon::0x00AA: 10, 457, 1024, 1024, 992
Image Width: 3504 pixels
Image Height: 2336 pixels
Macro Mode: Normal
Image Quality: Fine
Canon Flash Mode: On
Continuous Drive: Single
Focus Mode: One-shot AF
Canon Image Size: Large
Easy Mode: Manual
Contrast: Normal
Saturation: Normal
Sharpness: Normal
Metering Mode: Center-weighted averaging
Focus Range: Not Known
Canon Exposure Mode: Program AE
Lens: 10 - 20mm
Max Aperture: 65535
Min Aperture: 65535
Photo Effect: Off
Color Tone: 0
Focal Type: Zoom
Scaled Focal Length: 16
Focal Plane Size: 907 x 605
Flash Guide Number: 6553600
ISO: 200
Measured LV: 65516
Target Aperture: 8
Target Exposure Time: 0.016674068760575
Flash Guide Number: 2047.96875
Flash Exposure Compensation: 2047.6666666667
F Number: 5.4
Camera Type: EOS Low-end
Auto Rotate: None
Image Width: 3504
Image Height: 2336
Image Width (As shot): 3504
Image Height (As shot): 2336
Shutter Count: 22484
Color Temperature: 5200°K
Sensor Width: 3596 (84-3587 used)
Sensor Height: 2360 (19-2354 used)

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