Photo / Exif

Day 2 -

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 September 8, 2008 at 7.03AM PDT
Posted to Flickr December 3, 2008 at 5.28PM PDT

Exif data

Camera Canon PowerShot SD800 IS
Exposure 0.001 sec (1/1000)
Aperture f/2.8
Focal Length 4.6 mm
Exposure Bias 0 EV
Flash Auto, Did not fire
ISO Speed 94
ISO Speed 96
Orientation Horizontal (normal)
X-Resolution 180 dpi
Y-Resolution 180 dpi
Date and Time (Modified) 2008:09:08 07:03:59
YCbCr Positioning Centered
Date and Time (Original) 2008:09:08 07:03:59
Date and Time (Digitized) 2008:09:08 07:03:59
Compressed Bits Per Pixel 5
Max Aperture Value 2.8
Metering Mode Multi-segment
Color Space sRGB
Focal Plane X-Resolution 7111.111111 dpi
Focal Plane Y-Resolution 7100.591716 dpi
Sensing Method One-chip color area
Custom Rendered Normal
Exposure Mode Auto
White Balance Auto
Digital Zoom Ratio 1
Scene Capture Type Standard
Macro Mode Normal
Self Timer Off
Quality Superfine
Canon Flash Mode Red-eye reduction (Auto)
Continuous Drive Single
Focus Mode Single
Record Mode JPEG
Canon Image Size Medium 3
Easy Mode Full auto
Digital Zoom None
Contrast Normal
Saturation Normal
Sharpness 0
Camera ISO Auto High
Focus Range Auto
AFPoint Auto AF point selection
Canon Exposure Mode Easy
Lens Type Unknown (-1)
Short Focal 4.6 mm
Focal Units 1000/mm
Max Aperture 2.8
Min Aperture 7.1
Flash Bits (none)
Focus Continuous Single
AESetting Normal AE
Image Stabilization On
Zoom Source Width 3072
Zoom Target Width 3072
Spot Metering Mode Center
Manual Flash Output n/a
Focal Type Zoom
Focal Plane XSize 5.84 mm
Focal Plane YSize 4.39 mm
Auto ISO 96
Base ISO 100
Measured EV 14.34
Target Aperture 2.8
Target Exposure Time 1/1002
White Balance Auto
Slow Shutter Off
Sequence Number 0
Optical Zoom Code 0
Flash Guide Number 0
Flash Exposure Comp 0
Auto Exposure Bracketing Off
AEBBracket Value 0
Control Mode Camera Local Control
Focus Distance Upper 1.53 m
Focus Distance Lower 0 m
Bulb Duration 0
Camera Type Compact
Auto Rotate None
NDFilter Off
Self Timer2 0
Flash Output 0
Canon Firmware Version Firmware Version 1.00
File Number 101-2161
Rotation 0
Camera Temperature 21 C
Canon Model ID PowerShot SD800 IS / Digital IXUS 850 IS / IXY Digital 900 IS
AFArea Mode Multi-point AF or AI AF
Num AFPoints 9
Valid AFPoints 9
AFArea Widths 276 276 276 276 276 276 276 276 276
AFArea Heights 41 41 41 41 41 41 41 41 41
Primary AFPoint 4
Date Stamp Mode Off
My Color Mode Off
Firmware Revision 1.00 rev 4.00
Categories (none)
Faces Detected 0
Face Detect Frame Size 1600 1200
Face Width 35
Image Unique ID 72841961cfd790eebf0be1a2b426c90d
Related Image Width 1600
Related Image Height 1200
Compression JPEG (old-style)