Photo / Exif

UCC 1oth Anniversary Symposium

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 October 3, 2008 at 1.24PM PDT
Posted to Flickr November 5, 2008 at 6.16AM PDT

Exif data

Camera Nikon D2Xs
Exposure 0.017 sec (1/60)
Aperture f/5.0
Focal Length 18 mm
Focal Length 18.3 mm
ISO Speed 250
Exposure Bias +2/3 EV
Flash Fired, Return detected
X-Resolution 96 dpi
Y-Resolution 96 dpi
Software Ver.1.00
Date and Time (Modified) 2008:10:03 13:24:28
YCbCr Positioning Co-sited
Exposure Program Program AE
Date and Time (Original) 2008:10:03 13:24:28
Date and Time (Digitized) 2008:10:03 13:24:28
Compressed Bits Per Pixel 2
Max Aperture Value 3.5
Metering Mode Multi-segment
Light Source Unknown
Sub Sec Time 32
Sub Sec Time Original 32
Sub Sec Time Digitized 32
Color Space sRGB
Sensing Method One-chip color area
CFAPattern [Red,Green][Green,Blue]
Custom Rendered Normal
Exposure Mode Auto
White Balance Auto
Digital Zoom Ratio 1
Focal Length (35mm format) 27 mm
Scene Capture Type Standard
Gain Control None
Contrast Low
Saturation Normal
Sharpness Normal
Subject Distance Range Unknown
Maker Note Version 2.10
Color Mode Color
Quality Normal
White Balance Auto
Sharpness Auto
Focus Mode AF-C
Flash Setting Normal
Flash Type Optional,TTL
White Balance Fine Tune 0
WB_ RBLevels 1.4765625 1.3984375 1 1
Program Shift 0
Exposure Difference -3.9
ISOSetting 250
Image Boundary 0 0 3216 2136
External Flash Exposure Comp +4/3
Flash Exposure Bracket Value 0.0
Exposure Bracket Value 0
Crop Hi Speed Off (4320x2868 cropped to 4320x2868 at pixel 0,0)
Exposure Tuning 0
Serial Number 6023151
Color Space sRGB
VRInfo Version 0100
Vibration Reduction Off
Image Authentication Off
Tone Comp Auto
Lens Type G
Lens 18-135mm f/3.5-5.6
Flash Mode Fired, External
AFArea Mode Dynamic Area (closest subject)
AFPoint Top
AFPoints In Focus (none)
Shooting Mode Continuous
Lens FStops 5.33
Color Hue Mode1
Light Source Speedlight
Shot Info Version 0204
Shutter Count 51303
Deleted Image Count 99
Hue Adjustment 0
Noise Reduction Off
WB_ RGGBLevels 378 256 256 358
Lens Data Version 0201
Exit Pupil Position 107.8 mm
AFAperture 3.6
Focus Position 0x05
Focus Distance 3.98 m
Lens IDNumber 143
Min Focal Length 18.3 mm
Max Focal Length 134.5 mm
Max Aperture At Min Focal 3.6
Max Aperture At Max Focal 5.7
MCUVersion 145
Effective Max Aperture 3.6
Sensor Pixel Size 5.4 x 5.4 um
Retouch History None
Image Data Size 2019978
Image Count 51204
Flash Info Version 0101
Flash Source External
External Flash Firmware 1.03 (SB-800)
External Flash Flags Fired, Bounce Flash
Flash Commander Mode Off
Flash Control Mode iTTL
Flash Compensation +4/3
Flash Focal Length 24 mm
Repeating Flash Rate 10 Hz
Repeating Flash Count 1
Flash GNDistance 2.0 m
Flash Group AControl Mode iTTL-BL
Flash Group BControl Mode Off
Flash Group ACompensation 0
Flash Group BCompensation 0
Saturation Normal
Multi Exposure Version 0100
Multi Exposure Mode Off
Multi Exposure Shots 0
Multi Exposure Auto Gain Off
High ISONoise Reduction Off
Compression JPEG (old-style)
XResolution 300
YResolution 300
Resolution Unit inches
Preview Image Start 3094
Preview Image Length 24894
YCb Cr Positioning Co-sited