Photo / Exif

[59/365] Coding. All. Day.

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 December 4, 2009 at 1.27AM PDT
Posted to Flickr December 3, 2009 at 10.32PM PDT

Exif data

Camera Canon EOS 30D
Exposure 0.025 sec (1/40)
Aperture f/5.0
Focal Length 35 mm
ISO Speed 320
Exposure Bias 0 EV
Flash Off, Did not fire
Orientation Rotate 90 CW
X-Resolution 72 dpi
Y-Resolution 72 dpi
Date and Time (Modified) 2009:12:04 01:27:22
YCbCr Positioning Co-sited
Exposure Program Manual
Date and Time (Original) 2009:12:04 01:27:22
Date and Time (Digitized) 2009:12:04 01:27:22
Metering Mode Average
Color Space sRGB
Focal Plane X-Resolution 3959.322034 dpi
Focal Plane Y-Resolution 3959.322034 dpi
Custom Rendered Normal
Exposure Mode Manual
White Balance Auto
Scene Capture Type Standard
Macro Mode Normal
Self Timer Off
Quality Fine
Canon Flash Mode Off
Continuous Drive Single
Focus Mode One-shot AF
Record Mode JPEG
Canon Image Size Large
Easy Mode Manual
Digital Zoom None
Contrast Normal
Saturation Normal
Sharpness +4
Focus Range Not Known
Canon Exposure Mode Manual
Lens Type Unknown (-1)
Short Focal 35 mm
Focal Units 1/mm
Max Aperture 2
Min Aperture 22
Flash Activity 0
Flash Bits (none)
Focus Continuous Single
Zoom Source Width 0
Zoom Target Width 0
Photo Effect Off
Manual Flash Output n/a
Color Tone Normal
Focal Type Fixed
Focal Plane XSize 23.04 mm
Focal Plane YSize 15.37 mm
Auto ISO 100
Base ISO 308
Measured EV 3.12
Target Aperture 5
Target Exposure Time 1/40
White Balance Auto
Slow Shutter None
Sequence Number 0
Optical Zoom Code n/a
Flash Guide Number 0
Flash Exposure Comp 0
Auto Exposure Bracketing Off
AEBBracket Value 0
Control Mode Camera Local Control
Measured EV2 3.125
Bulb Duration 0
Camera Type EOS Mid-range
Auto Rotate Rotate 90 CW
NDFilter Unknown (-1)
Self Timer2 0
Canon Firmware Version Firmware 1.0.4
Owner Name unknown
Serial Number 1020714567
Canon Model ID EOS 30D
Num AFPoints 9
Valid AFPoints 9
AFArea Width 78
AFArea Height 78
Original Decision Data Offset 0
File Number 150-0327
Bracket Mode Off
Bracket Value 0
Bracket Shot Number 0
Noise Reduction Off
WBBracket Mode Off
WBBracket Value AB 0
WBBracket Value GM 0
Filter Effect None
Toning Effect None
Lens Model EF35mm f/2
Internal Serial Number F0289361
Tone Curve Standard
Sharpness Frequency n/a
Sensor Red Level 0
Sensor Blue Level 0
White Balance Red 0
White Balance Blue 0
Color Temperature 5200
Picture Style Standard
Digital Gain 0
WBShift AB 0
WBShift GM 0
Measured RGGB 464 1024 1024 765
Color Space sRGB
VRDOffset 0
Sensor Width 3596 (84-3587 used)
Sensor Height 2360 (19-2354 used)
Black Mask Left Border 0
Black Mask Top Border 0
Black Mask Right Border 0
Black Mask Bottom Border 0
Color Data Version 1 (1DmkIIN/5D/30D/400D)
White Balance RGGB Levels 2056 1024 1024 1540
Color Temperature 5422
WB_ RGGBLevels Measured 2056 1017 1031 1540
Color Temp Measured 5422
WB_ RGGBLevels Custom 1354 1113 1113 3871
Color Temp Custom 2682
Flash Output 0%
Flash Battery Level n/a
Measured RGGBData 68113 147373 148676 105592
Set Function When Shooting Image replay
Flash Sync Speed Av Auto
Shutter- AELock AF/AE lock
AFAssist Beam Emits
Exposure Level Increments 1/3 Stop
Flash Firing Fires
ISOExpansion On
AEBSequence Auto Cancel 0,-,+/Enabled
Superimposed Display On
Menu Button Display Position Previous (top if power off)
Mirror Lockup Disable
AFPoint Selection Method Multi-controller direct
ETTLII Evaluative
Shutter Curtain Sync 1st-curtain sync
Safety Shift In Av Or Tv Disable
Magnified View Image playback only
Lens AFStop Button AF stop
Add Original Decision Data Off
Compression JPEG (old-style)