File:Pi-Stack.JPG

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	Apple
Camera model	iPhone 4
Exposure time	1/17 sec (0.058823529411765)
F Number	f/2.8
ISO speed rating	250
Date and time of data generation	22:07, 21 May 2012
Lens focal length	3.85 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	4.3.3
File change date and time	22:07, 21 May 2012
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	22:07, 21 May 2012
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	4.0596094552929
APEX aperture	2.970853573907
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Sharpness	Hard
Keywords	22-5-12