File:AFMphoto.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 3GS
Exposure time	1/15 sec (0.066666666666667)
F Number	f/2.8
ISO speed rating	177
Date and time of data generation	17:23, 4 June 2010
Lens focal length	3.85 mm
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	3.1.3
File change date and time	17:23, 4 June 2010
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	17:23, 4 June 2010
APEX shutter speed	3.9104320337197
APEX aperture	2.970853573907
Metering mode	Spot
Flash	Flash did not fire, No flash function
Color space	sRGB
Sensing method	One-chip color area sensor
Exposure mode	Auto exposure
White balance	Auto white balance
Sharpness	Soft
North or south latitude	North latitude
East or west longitude	West longitude
Reference for direction of image	True direction
Direction of image	111.8829787234