File:Richard Posner at Harvard University.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	04:22, 13 April 2017		2,008 × 2,465 (2.64 MB)	commons>WikiPedant	rotated a bit for vertical alignment; cropped for better framing; adjusted levels and colors; sharpened slightly

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Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D90
Exposure time	1/160 sec (0.00625)
F Number	f/5.6
ISO speed rating	3,200
Date and time of data generation	01:11, 19 November 2009
Lens focal length	300 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS3 Windows
File change date and time	00:20, 13 April 2017
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	01:11, 19 November 2009
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	5 APEX (f/5.66)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	00
DateTimeOriginal subseconds	00
DateTimeDigitized subseconds	00
Supported Flashpix version	1
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	450 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS tag version	2.2.0.0
Supported Flashpix version	1
Image width	2,008 px
Image height	2,465 px
Date metadata was last modified	20:20, 12 April 2017