Photo / Exif

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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 March 24, 2012 at 12.04PM PDT
Posted to Flickr April 1, 2012 at 10.30AM PDT

Exif data

Camera Canon EOS 40D
Exposure 0.002 sec (1/500)
Aperture f/7.1
Focal Length 33 mm
ISO Speed 160
Exposure Bias 0 EV
Flash Off, Did not fire
X-Resolution 1
Y-Resolution 1
Software Digital Photo Professional
Date and Time (Modified) 2012:03:27 22:20:51
Artist Picasa
YCbCr Positioning Centered
Date and Time (Original) 2012:03:24 12:04:45
Date and Time (Digitized) 2012:03:24 12:04:45
Color Space sRGB
Focal Plane X-Resolution 4438.356164 dpi
Focal Plane Y-Resolution 4445.969125 dpi
Custom Rendered Normal
Exposure Mode Auto
White Balance Manual
Scene Capture Type Standard
Image Unique ID f2f503cdfd1b302cbf44f5400df6bc19
Macro Mode Normal
Self Timer Off
Quality Fine
Canon Flash Mode Off
Continuous Drive Single
Focus Mode One-shot AF
Canon Image Size Large
Easy Mode Manual
Digital Zoom Unknown (-1)
Contrast Normal
Saturation Normal
Focus Range Not Known
Canon Exposure Mode Aperture-priority AE
Lens Type Unknown (-1)
Long Focal 40 mm
Short Focal 17 mm
Focal Units 1/mm
Max Aperture 4
Min Aperture 23
Flash Bits (none)
Zoom Source Width 0
Zoom Target Width 0
Manual Flash Output n/a
Color Tone Normal
SRAWQuality n/a
Auto ISO 100
Base ISO 158
Measured EV 0.00
Target Aperture 7.1
Target Exposure Time 1/501
White Balance Daylight
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 n/a
Bulb Duration 0
Camera Type Unknown (0)
NDFilter Unknown (-1)
Canon Firmware Version Firmware Version 1.0.5
File Number 0
Serial Number 0730409595
Canon Model ID EOS 40D
AFMode Off (Manual Focus)
Num AFPoints 9
Valid AFPoints 9
AFArea Widths 97 97 97 97 97 97 97 97 97
AFArea Heights 98 98 98 98 98 98 98 98 98
AFPoints Selected (none)
Bracket Mode Off
Bracket Value 0
Bracket Shot Number 0
Raw Jpg Size Large
WBBracket Mode Off
WBBracket Value AB 0
WBBracket Value GM 0
Live View Shooting Off
Lens Model EF17-40mm f/4L USM
Internal Serial Number J0308808
Tone Curve Standard
Sharpness 3
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 520 1024 1024 472
Color Space sRGB
Sensor Width 3944 (40-3927 used)
Sensor Height 2622 (23-2614 used)
Black Mask Left Border 0
Black Mask Top Border 0
Black Mask Right Border 0
Black Mask Bottom Border 0
Color Data Version 3 (40D)
White Balance RGGB Levels 2180 1024 1024 1507
Color Temperature 5190
WB_ RGGBLevels Measured 2140 1026 1020 2013
Color Temp Measured 4186
Raw Measured RGGB 695065 1404372 1390903 591931
Exposure Level Increments 1/3 Stop
ISOSpeed Increments 1/3 Stop
ISOExpansion Off
AEBAuto Cancel On
AEBSequence 0,-,+
Safety Shift Disable
Flash Sync Speed Av Auto
Long Exposure Noise Reduction Off
High ISONoise Reduction Off
Highlight Tone Priority Disable
Lens Drive No AF Focus search on
Lens AFStop Button AF stop
AFPoint Selection Method Normal
Superimposed Display On
AFAssist Beam Emits
AFDuring Live View Disable
Mirror Lockup Disable
Shutter Button AFOn Button Metering + AF start
AFOn AELock Button Switch Disable
Set Button When Shooting Normal (disabled)
Dial Direction Tv Av Normal
Focusing Screen Ef-A
Add Original Decision Data Off
Live View Exposure Simulation Disable (LCD auto adjust)
Add Aspect Ratio Info Off
Related Image Width 3888
Related Image Height 2592
Compression JPEG (old-style)
XMPToolkit XMP Core 5.1.2
Creator Picasa
Envelope Record Version 4
Coded Character Set UTF8
By-line Picasa