Photo / Exif

(#181) Is This Not A Knot ?

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 September 4, 2010 at 9.00AM PST
Posted to Flickr April 30, 2008 at 8.31PM PST
Replaced on Flickr November 16, 2011 at 1.10AM PST

Exif data

Camera Canon EOS 7D
Exposure 0.001 sec (1/2000)
Aperture f/5.6
Focal Length 400 mm
ISO Speed 500
Exposure Bias 0 EV
Flash Off, Did not fire
Orientation Horizontal (normal)
X-Resolution 500 dpi
Y-Resolution 500 dpi
Artist ALFRED YAN
Date and Time (Modified) 2010:09:04 09:00:47
YCbCr Positioning Centered
Copyright ALL RIGHTS RESERVED
Date and Time (Original) 2010:09:04 09:00:47
Date and Time (Digitized) 2010:09:04 09:00:47
Color Space sRGB
Focal Plane X-Resolution 5715.545755 dpi
Focal Plane Y-Resolution 5808.403361 dpi
Custom Rendered Custom
Macro Mode Normal
Self Timer Off
Quality Superfine
Canon Flash Mode Off
Continuous Drive Continuous, High
Focus Mode One-shot AF
Canon Image Size Large
Easy Mode Manual
Digital Zoom Unknown (-1)
Contrast -1
Saturation Normal
Focus Range Not Known
Canon Exposure Mode Manual
Lens Type Unknown (-1)
Short Focal 400 mm
Focal Units 1/mm
Max Aperture 5.7
Min Aperture 32
Flash Bits (none)
Zoom Source Width 0
Zoom Target Width 0
Manual Flash Output n/a
Color Tone Normal
SRAWQuality n/a
Focal Plane XSize 296.55 mm
Focal Plane YSize 500.13 mm
Auto ISO 100
Base ISO 497
Measured EV 0.00
Target Aperture 5.7
Target Exposure Time 1/2048
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 n/a
Bulb Duration 0
Camera Type Unknown (0)
NDFilter Unknown (-1)
Canon Firmware Version Firmware Version 1.0.7
File Number 0
Serial Number 0270100094
Canon Model ID Unknown (0x80000250)
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 EF400mm f/5.6L USM
Internal Serial Number S0044116
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 500 1024 1024 683
Color Space sRGB
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
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 Off
Highlight Tone Priority Disable
AIServo Tracking Sensitivity Fast
AIServo Tracking Method Continuous AF track priority
AIServo Image Priority 1: AF, 2: Drive speed
Lens Drive No AF Focus search on
AFMicroadjustment Disable; 0; 0; 0; 0
Superimposed Display Off
AFAssist Beam Does not emit
Mirror Lockup Disable
Dial Direction Tv Av Normal
Add Original Decision Data Off
Add Aspect Ratio Info Off
Related Image Width 1024
Related Image Height 675
Compression JPEG (old-style)