Photo / Exif

GDC China 2011 Show Environment

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 November 12, 2011 at 5.07PM PDT
Posted to Flickr November 28, 2011 at 4.15PM PDT

Exif data

Camera Canon EOS 5D Mark II
Exposure 0.013 sec (1/80)
Aperture f/4.0
Focal Length 95 mm
ISO Speed 1600
Exposure Bias 0 EV
Flash On, Fired
Orientation Horizontal (normal)
X-Resolution 72 dpi
Y-Resolution 72 dpi
Date and Time (Modified) 2011:11:12 17:07:27
YCbCr Positioning Co-sited
Exposure Program Manual
Date and Time (Original) 2011:11:12 17:07:27
Date and Time (Digitized) 2011:11:12 17:07:27
Metering Mode Multi-segment
Sub Sec Time 24
Sub Sec Time Original 24
Sub Sec Time Digitized 24
Color Space sRGB
Focal Plane X-Resolution 3849.211789 dpi
Focal Plane Y-Resolution 3908.141962 dpi
Custom Rendered Normal
Exposure Mode Manual
White Balance Manual
Scene Capture Type Standard
Macro Mode Normal
Self Timer Off
Quality Normal
Canon Flash Mode External flash
Continuous Drive Single
Focus Mode One-shot AF
Record Mode JPEG
Canon Image Size Large
Easy Mode Manual
Digital Zoom None
Contrast +1
Saturation Normal
Focus Range Not Known
Canon Exposure Mode Manual
Lens Type Canon EF 70-200mm f/2.8L IS
Short Focal 70 mm
Focal Units 1/mm
Max Aperture 2.8
Min Aperture 32
Flash Activity 145
Flash Bits Manual, External
Zoom Source Width 0
Zoom Target Width 0
Manual Flash Output n/a
Color Tone Normal
Auto ISO 100
Base ISO 1600
Measured EV 1.38
Target Aperture 4
Target Exposure Time 1/81
White Balance Manual Temperature (Kelvin)
Slow Shutter None
Sequence Number 0
Optical Zoom Code n/a
Flash Exposure Comp 0
Auto Exposure Bracketing Off
AEBBracket Value 0
Control Mode Camera Local Control
Measured EV2 1.25
Bulb Duration 0
Camera Type EOS High-end
NDFilter Unknown (-1)
Canon Firmware Version Firmware Version 2.0.7
Serial Number 2231316195
Highlight Tone Priority Off
Camera Temperature 33 C
Camera Orientation Horizontal (normal)
Focus Distance Upper 4.46
Focus Distance Lower 4.14
Color Temperature 4700
Picture Style Standard
High ISONoise Reduction Standard
Auto Lighting Optimizer Standard
Firmware Version 2.0.7
File Index 7128
Directory Index 100
Canon Model ID EOS 5D Mark II
AFMode Single-point AF
Num AFPoints 9
Valid AFPoints 9
AFArea Widths 84 84 101 84 84 84 101 84 123
AFArea Heights 101 101 74 101 101 101 74 101 131
AFPoints Selected 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 EF70-200mm f/2.8L IS USM
Dust Removal Data (Binary data 1024 bytes, use -b option to extract)
Tone Curve Standard
Sharpness 5
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 1
Measured RGGB 524 1024 1024 471
Color Space sRGB
VRDOffset 0
Sensor Width 5792 (168-5783 used)
Sensor Height 3804 (56-3799 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 2052 1024 1024 1808
Color Temperature 4743
WB_ RGGBLevels Measured 2129 1025 1022 1764
Color Temp Measured 4982
Raw Measured RGGB 75102 141512 142085 67728
AFMicro Adj Active Unknown (2)
AFMicro Adj Value 0
Peripheral Lighting Off
Peripheral Lighting Value 50
Peripheral Lighting Setting Off
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 point: M->Auto/Auto->ctr
AFPoint Selection Method Multi-controller direct
Superimposed Display On
AFAssist Beam Emits
Mirror Lockup Disable
AFPoint Area Expansion Disable
AFMicroadjustment Adjust by lens; 3; 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 Eg-A
Add Original Decision Data Off
Assign Func Button LCD brightness
Compression JPEG (old-style)