Photo / Exif

Aha!Local U Session 3 Tracy Earles

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 January 5, 2008 at 3.52AM PST
Posted to Flickr March 29, 2011 at 9.11AM PST

Exif data

Camera Casio EX-Z80
Exposure 0.01 sec (1/100)
Aperture f/3.1
Focal Length 6.3 mm
ISO Speed 800
Exposure Bias 0 EV
Flash Auto, Did not fire
Orientation Horizontal (normal)
X-Resolution 72 dpi
Y-Resolution 72 dpi
Software 1.01
Date and Time (Modified) 2008:01:05 03:52:55
YCbCr Positioning Co-sited
Exposure Program Program AE
Date and Time (Original) 2008:01:05 03:52:55
Date and Time (Digitized) 2008:01:05 03:52:55
Compressed Bits Per Pixel 4.705882353
Max Aperture Value 3.1
Metering Mode Multi-segment
Light Source Unknown
Color Space sRGB
Custom Rendered Normal
Exposure Mode Auto
White Balance Auto
Digital Zoom Ratio undef
Focal Length (35mm format) 38 mm
Scene Capture Type Standard
Gain Control High gain up
Contrast Normal
Saturation Normal
Sharpness Normal
Preview Image Size 320x240
Preview Image Length 31192
Preview Image Start 5090
Preview Image (Binary data 31192 bytes, use -b option to extract)
Firmware Date 2008:02:14 16:32
White Balance Bias 387 647
White Balance Fluorescent
AFPoint Position 0.5 0.5
Object Distance inf
Flash Distance 0
Record Mode Program AE
Self Timer Off
Quality Fine
Focus Mode Single-Area Auto Focus
Hometown City Denver
Best Shot Mode 1
Auto ISO Unknown (8)
Sharpness 0
Contrast 0
Saturation 0
ISO 800
Color Mode Off
Enhancement Off
Filter Off
Sequence Number 0
Bracket Sequence 0 0
Image Stabilization Unknown (2 0)
Compression JPEG (old-style)