File:John C. Dvorak.jpg

Original file ‎(1,600 × 1,067 pixels, file size: 1.17 MB, MIME type: image/jpeg)

This file is from a shared repository and may be used by other projects. Please see the file description page for further information.

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:27, 19 September 2007		1,600 × 1,067 (1.17 MB)	commons>AnonEMouse	{{Information \|Description= Computer columnist en:John C. Dvorak. \|Source=[http://www.flickr.com/photos/35034356597@N01/865496725/ John C. Dvorak] \|Date=July 21, 2007 at 10:58 \|Author=[http://www.flickr.com/people/35034356597@N01 randy stewart] from

There are no pages that use 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 DIGITAL REBEL XTi
Author	unknown
Exposure time	1/50 sec (0.02)
F Number	f/2
ISO speed rating	1,600
Date and time of data generation	10:58, 21 July 2007
Lens focal length	50 mm
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
File change date and time	13:32, 21 July 2007
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	10:58, 21 July 2007
APEX shutter speed	5.643856
APEX aperture	2
APEX exposure bias	0
Maximum land aperture	1.6875 APEX (f/1.79)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Focal plane X resolution	4,433.2953249715
Focal plane Y resolution	4,453.6082474227
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard