Photo / Exif

2012 Leadership Luncheon (23)

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.


Taken on April 27, 2012 at 12.45PM PDT
Posted to Flickr May 3, 2012 at 8.27AM PDT

Exif data

Camera Canon EOS 50D
Exposure 0.001 sec (1/800)
Aperture f/5.0
Focal Length 75 mm
ISO Speed 200
Exposure Bias 0 EV
Flash No Flash
X-Resolution 72 dpi
Y-Resolution 72 dpi
Orientation Horizontal (normal)
Software Microsoft Windows Photo Viewer 6.1.7600.16385
Date and Time (Modified) 2012:04:30 10:55:24
YCbCr Positioning Co-sited
Padding (Binary data 2060 bytes, use -b option to extract)
Exposure Program Action (High speed)
Date and Time (Original) 2012:04:27 12:45:03
Date and Time (Digitized) 2012:04:27 12:45:03
Metering Mode Multi-segment
Sub Sec Time 71
Sub Sec Time Original 71
Sub Sec Time Digitized 71
Color Space sRGB
Focal Plane X-Resolution 3865.771812 dpi
Focal Plane Y-Resolution 3859.296482 dpi
Custom Rendered Normal
Exposure Mode Auto
White Balance Auto
Scene Capture Type Standard
Padding (Binary data 2060 bytes, use -b option to extract)
Offset Schema 4068
Macro Mode Normal
Self Timer Off
Quality Fine
Canon Flash Mode External flash
Continuous Drive Continuous, High
Focus Mode AI Servo AF
Record Mode JPEG
Canon Image Size Medium
Easy Mode Sports
Digital Zoom None
Contrast Normal
Saturation Normal
Camera ISO Auto
Focus Range Not Known
Canon Exposure Mode Easy
Lens Type Canon EF 28-135mm f/3.5-5.6 IS
Short Focal 28 mm
Focal Units 1/mm
Max Aperture 5
Min Aperture 32
Flash Activity 0
Flash Bits E-TTL
Zoom Source Width 0
Zoom Target Width 0
Manual Flash Output n/a
Color Tone Normal
Auto ISO 100
Base ISO 200
Measured EV 13.25
Target Aperture 5
Target Exposure Time 1/813
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 13.5
Bulb Duration 0
Camera Type EOS High-end
NDFilter Unknown (-1)
Canon Firmware Version Firmware Version 1.0.7
Serial Number 2150702726
Highlight Tone Priority Off
Flash Metering Mode E-TTL
Camera Temperature 35 C
Camera Orientation Rotate 270 CW
Focus Distance Upper 21
Focus Distance Lower 11
Color Temperature 5200
Picture Style Standard
High ISONoise Reduction Standard
Auto Lighting Optimizer Standard
Firmware Version 1.0.7
File Index 1984
Directory Index 100
Canon Model ID EOS 50D
AFArea Mode Multi-point AF or AI AF
Num AFPoints 9
Valid AFPoints 9
AFArea Widths 99 80 80 80 118 80 80 80 99
AFArea Heights 79 98 98 98 120 98 98 98 79
AFPoints Selected 0,1,2,3,4,5,6,7,8
Original Decision Data Offset 0
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
Flash Exposure Lock Off
Lens Model EF28-135mm f/3.5-5.6 IS USM
Internal Serial Number P0891609
Dust Removal Data (Binary data 1024 bytes, use -b option to extract)
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
Digital Gain 0
WBShift AB 0
WBShift GM 0
Measured RGGB 517 1024 1024 790
Color Space sRGB
VRDOffset 0
Sensor Width 4832 (72-4823 used)
Sensor Height 3228 (56-3223 used)
Black Mask Left Border 0
Black Mask Top Border 0
Black Mask Right Border 0
Black Mask Bottom Border 0
Color Data Version 6 (50D/5DmkII)
White Balance RGGB Levels 2166 1024 1024 1391
Color Temperature 5316
WB_ RGGBLevels Measured 2164 1022 1025 1391
Color Temp Measured 5316
Raw Measured RGGB 12336 24933 25140 20055
AFMicro Adj Active No
AFMicro Adj Value 0
Peripheral Lighting On
Peripheral Lighting Value 66
Original Image Width 4752
Original Image Height 3168
Peripheral Lighting Setting On
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
High ISONoise Reduction Standard
Highlight Tone Priority Disable
Auto Lighting Optimizer Standard
Lens Drive No AF Focus search on
Lens AFStop Button AF stop
AFPoint Selection Method Normal
Superimposed Display On
AFAssist Beam Emits
Mirror Lockup Disable
AFMicroadjustment Disable; 0; 0; 0; 0
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
Assign Func Button LCD brightness
Compression JPEG (old-style)
About uuid:faf5bdd5-ba3d-11da-ad31-d33d75182f1b
Creator Tool Microsoft Windows Photo Viewer 6.1.7600.16385