Photo / Exif

2012-02-18, Saraocraft Saturday 114

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 February 18, 2012 at 9.14PM PDT
Posted to Flickr May 7, 2012 at 6.49AM PDT

Exif data

Camera Canon PowerShot A650 IS
Exposure 0.033 sec (1/30)
Aperture f/3.2
Focal Length 12.7 mm
ISO Speed 800
Exposure Bias 0 EV
Flash Off, Did not fire
X-Resolution 180 dpi
Y-Resolution 180 dpi
Date and Time (Modified) 2012:02:18 21:14:35
YCbCr Positioning Centered
Related Image Width 1600
Related Image Height 1200
Custom Rendered Normal
Exposure Mode Auto
White Balance Manual
Digital Zoom Ratio 1
Scene Capture Type Standard
Date and Time (Original) 2012:02:18 21:14:35
Date and Time (Digitized) 2012:02:18 21:14:35
Compressed Bits Per Pixel 5
Max Aperture Value 3.2
Metering Mode Multi-segment
Color Space sRGB
Focal Plane X-Resolution 5479.452055 dpi
Focal Plane Y-Resolution 5498.281787 dpi
Sensing Method One-chip color area
Macro Mode Normal
Self Timer Off
Quality Superfine
Canon Flash Mode Off
Continuous Drive Single
Focus Mode Single
Record Mode JPEG
Canon Image Size Medium 3
Easy Mode Manual
Digital Zoom None
Contrast Normal
Saturation Normal
Sharpness 0
Camera ISO Auto High
Focus Range Auto
AFPoint Manual AF point selection
Canon Exposure Mode Program AE
Lens Type Unknown (-1)
Short Focal 7.4 mm
Focal Units 1000/mm
Max Aperture 3.2
Min Aperture 8
Flash Bits (none)
Focus Continuous Single
AESetting Normal AE
Image Stabilization On
Zoom Source Width 4000
Zoom Target Width 4000
Spot Metering Mode Center
Manual Flash Output n/a
Focal Type Zoom
Focal Plane XSize 7.57 mm
Focal Plane YSize 5.69 mm
Auto ISO 800
Base ISO 100
Measured EV 0.94
Target Aperture 3.2
Target Exposure Time 1/30
White Balance Fluorescent
Slow Shutter Off
Sequence Number 0
Optical Zoom Code 5
Flash Guide Number 0
Flash Exposure Comp 0
Auto Exposure Bracketing Off
AEBBracket Value 0
Control Mode Camera Local Control
Focus Distance Upper 65.53
Focus Distance Lower 0
Bulb Duration 0
Camera Type Compact
Auto Rotate Rotate 90 CW
NDFilter Off
Self Timer2 0
Flash Output 0
Canon Firmware Version Firmware Version 1.00
File Number 106-2933
Rotation 90
Canon Model ID PowerShot A650 IS
AFMode Single-point AF
Num AFPoints 9
Valid AFPoints 1
AFArea Widths 18 0 0 0 0 0 0 0 0
AFArea Heights 18 0 0 0 0 0 0 0 0
Primary AFPoint 0
Date Stamp Mode Off
My Color Mode Vivid
Firmware Revision 1.00 rev 4.00
Categories (none)
Faces Detected 0
Face Detect Frame Width 0
Face Detect Frame Height 0
Image Unique ID 3e8df594b1d58857c553c9bbf59b704e
VRDOffset 0
Compression JPEG (old-style)