File:2011BieberCon Prof Knowitall prepares to lecture.jpg

Size of this preview: 800 × 600 pixels. Other resolution: 2,534 × 1,900 pixels.

Original file ‎(2,534 × 1,900 pixels, file size: 495 KB, MIME type: image/jpeg)

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:56, 13 July 2011		2,534 × 1,900 (495 KB)	F (talk \| contribs)

You cannot overwrite this file.

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 PowerShot SX130 IS
Exposure time	1/8 sec (0.125)
F Number	f/4.5
ISO speed rating	800
Date and time of data generation	04:25, 27 June 2011
Lens focal length	17.31 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	QuickTime 7.6.6
File change date and time	11:25, 12 July 2011
Y and C positioning	Co-sited
Exif version	2.2
Date and time of digitizing	04:25, 27 June 2011
Image compression mode	3
APEX shutter speed	3
APEX aperture	4.34375
APEX exposure bias	0
Maximum land aperture	4.34375 APEX (f/4.51)
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	11,540.983606557
Focal plane Y resolution	11,540.983606557
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard