File:Difference engine.JPG

Original file ‎(3,597 × 3,139 pixels, file size: 1.19 MB, MIME type: image/jpeg)

Imported automatically from Wikimedia Commons.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	07:41, 18 May 2026	3,597 × 3,139 (1.19 MB)	Commons Importer (talk \| changes)	Imported automatically from Wikimedia Commons.

You cannot overwrite this file.

The following file is a duplicate of this file (more details):

The following page uses this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon EOS 50D
Exposure time	1/40 sec (0.025)
F Number	f/3.5
ISO speed rating	125
Date and time of data generation	13:59, 27 March 2009
Lens focal length	18 mm
Orientation	Normal
Horizontal resolution	350 dpi
Vertical resolution	350 dpi
Software used	Digital Photo Professional
File change date and time	13:59, 27 March 2009
Y and C positioning	Centered
Exif version	2.21
Date and time of digitizing	13:59, 27 March 2009
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5.375
APEX aperture	3.625
APEX exposure bias	0
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	5,315.4362416107
Focal plane Y resolution	5,306.5326633166
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
GPS tag version	0.0.2.2