File:Tom Thumb signals gate castings DSC00721.jpg

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Summary

Tom Thumb Signals by Emory Horvath, photo by Jeff Smith, from https://www.chaski.org/homemachinist/viewtopic.php?t=113510

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current	18:04, 3 June 2024		961 × 943 (256 KB)	Dnevil (talk \| contribs)	Tom Thumb Signals by Emory Horvath, photo by Jeff Smith, from https://www.chaski.org/homemachinist/viewtopic.php?t=113510

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Camera manufacturer	SONY
Camera model	DSC-H300
Copyright holder	Copyright 2009
Exposure time	1/640 sec (0.0015625)
F Number	f/8.7
ISO speed rating	80
Date and time of data generation	13:08, 17 May 2024
Lens focal length	7.6 mm
Width	5,152 px
Height	3,864 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	100 dpi
Vertical resolution	100 dpi
Software used	Adobe Photoshop 25.10 (20240512.m.2617 2b82010) (Windows)
File change date and time	12:53, 18 May 2024
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.3
Date and time of digitizing	13:08, 17 May 2024
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2.8682450525109
APEX shutter speed	9.409
APEX aperture	6.242
APEX exposure bias	0
Maximum land aperture	3.17 APEX (f/3)
Metering mode	Multi-Spot
Light source	Unknown
Flash	Flash did not fire
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	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	42 mm
Scene capture type	Standard
Contrast	Normal
Sharpness	Normal
Date metadata was last modified	06:53, 18 May 2024
Unique ID of original document	A7F7FE3C4E4698703759A7CB9E97BC87