File:HD Actinograph.jpg

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Original file ‎(721 × 877 pixels, file size: 217 KB, MIME type: image/jpeg)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:45, 24 January 2009		721 × 877 (217 KB)	Svajcr	{{Information \|Description={{en\|I took this picture of my '''Hurter & Driffield's Actinograph''', a boxwood/brass/cardboard two-slide slide rule.}} \|Source=Transferred from [http://en.wikipedia.org en.wikipedia] \|Date=2006-12-30 (original upload date) \|Au

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Camera manufacturer	SIGMA
Camera model	SIGMA SD9
Exposure time	1/180 sec (0.0055555555555556)
F Number	f/11
ISO speed rating	100
Date and time of data generation	00:00, 1 January 2001
Lens focal length	50 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
Software used	Adobe Photoshop CS Macintosh
File change date and time	22:00, 24 December 2006
Exposure Program	Manual
Exif version	2.2
Date and time of digitizing	16:41, 19 July 2003
Maximum land aperture	2.7 APEX (f/2.55)
Metering mode	Center weighted average
Flash	Flash did not fire
Color space	sRGB
Sensing method	One-chip color area sensor
Custom image processing	Custom process
Exposure mode	Manual exposure
White balance	Auto white balance
Focal length in 35 mm film	85 mm
Scene capture type	Standard