File:实验一.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	OLYMPUS IMAGING CORP.
Camera model	FE330,X845,C550
Exposure time	1/25 sec (0.04)
F Number	f/3.6
ISO speed rating	400
Date and time of data generation	17:29, 12 August 2010
Lens focal length	6.3 mm
Image title	OLYMPUS DIGITAL CAMERA
Orientation	Normal
Horizontal resolution	314 dpi
Vertical resolution	314 dpi
Software used	1.0
File change date and time	17:29, 12 August 2010
Y and C positioning	2
Exposure Program	Creative program (biased toward depth of field)
Exif version	2.21
Date and time of digitizing	17:29, 12 August 2010
Exposure bias	0
Maximum land aperture	2.97
Metering mode	CenterWeightedAverage
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal