Photo / Exif

Library Appreciation Week April 8 - 14

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 April 10, 2012 at 12.02PM PDT
Posted to Flickr April 23, 2012 at 5.14AM PDT

Exif data

Camera Canon EOS 7D
Exposure 0.003 sec (1/400)
Aperture f/5.0
Focal Length 28 mm
ISO Speed 2500
Exposure Bias 0 EV
Flash Off, Did not fire
Orientation Horizontal (normal)
X-Resolution 72 dpi
Y-Resolution 72 dpi
Date and Time (Modified) 2012:04:10 12:02:52
YCbCr Positioning Co-sited
Exposure Program Manual
Date and Time (Original) 2012:04:10 12:02:52
Date and Time (Digitized) 2012:04:10 12:02:52
Metering Mode Multi-segment
Sub Sec Time 85
Sub Sec Time Original 85
Sub Sec Time Digitized 85
Color Space sRGB
Focal Plane X-Resolution 3810.363837 dpi
Focal Plane Y-Resolution 3872.268908 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 Manual Focus (3)
Record Mode JPEG
Canon Image Size Medium
Easy Mode Manual
Digital Zoom None
Contrast Normal
Saturation Normal
Camera ISO Auto
Focus Range Not Known
Canon Exposure Mode Manual
Lens Type Canon EF 28-135mm f/3.5-5.6 IS
Short Focal 28 mm
Focal Units 1/mm
Max Aperture 3.7
Min Aperture 23
Flash Activity 0
Flash Bits (none)
Zoom Source Width 0
Zoom Target Width 0
Manual Flash Output n/a
Color Tone Normal
Focal Plane XSize 296.55 mm
Focal Plane YSize 500.13 mm
Auto ISO 100
Base ISO 2468
Measured EV 3.75
Target Aperture 5
Target Exposure Time 1/406
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 3.625
Bulb Duration 0
Camera Type EOS High-end
NDFilter Unknown (-1)
Canon Firmware Version Firmware Version 1.1.0
Serial Number 0770507568
Canon Model ID Unknown (0x80000250)
AFMode Multi-point AF
Num AFPoints 19
Valid AFPoints 19
AFArea Widths 222 222 222 222 222 222 222 222 222 222 222 222 222 222 222 222 222 222 222
AFArea Heights 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266
AFPoints Selected 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
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 S0449574A
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
Color Temperature 5200
Picture Style Standard
Digital Gain 0
WBShift AB 0
WBShift GM 0
Measured RGGB 842 1024 1024 451
Color Space sRGB
VRDOffset 0
Sensor Width 5360 (168-5351 used)
Sensor Height 3516 (56-3511 used)
Black Mask Left Border 0
Black Mask Top Border 0
Black Mask Right Border 0
Black Mask Bottom Border 0
AFMicro Adj Active No
AFMicro Adj Value 0
Peripheral Lighting On
Peripheral Lighting Value 32
Peripheral Lighting Setting On
Exposure Level Increments 1/3 Stop
ISOSpeed Increments 1/3 Stop
ISOExpansion On
AEBAuto Cancel On
AEBSequence 0,-,+
Safety Shift Disable
Flash Sync Speed Av Auto
High ISONoise Reduction Off
Highlight Tone Priority Disable
AIServo Tracking Sensitivity Standard
AIServo Tracking Method Main focus point priority
AIServo Image Priority 1: AF, 2: Tracking
Lens Drive No AF Focus search on
AFMicroadjustment Disable; 0; 0; 0; 0
Superimposed Display On
AFAssist Beam Emits
Mirror Lockup Disable
Dial Direction Tv Av Normal
Add Original Decision Data Off
Add Aspect Ratio Info Off
Compression JPEG (old-style)