File:Watermark-wove-second-step.jpg

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Watermark, wove paper, transmitted light, image after second step of digital manipulation. Tissandier collection on the history of aeronautics, 1539-1929 (bulk 1780-1920). Box 7, Folder 6. Manuscript Division, Library of Congress. Photo: Claire Valero. 2018.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:31, 24 April 2018		4,907 × 4,182 (13.14 MB)	Kkelly (talk \| contribs)	Watermark, wove paper, transmitted light, image after second step of digital manipulation. Tissandier collection on the history of aeronautics, 1539-1929 (bulk 1780-1920). Box 7, Folder 6. Manuscript Division, Library of Congress. Photo: Claire Valero...

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Image title	[#Beginning of Shooting Data Section] Image Size:L (7360 x 4912), FX 2/28/2018 18:01:31.01 Time Zone and Date:UTC, DST:OFF RAW (14-bit) Nikon D810 Lens:60mm f/2.8G Focal Length:60mm Focus Mode:AF-S AF-Area Mode:Normal Area VR: AF Fine Tune:OFF Aperture:f/8 Shutter Speed:1/640s Exposure Mode:Aperture Priority Exposure Comp.:0EV Exposure Tuning: Metering:Center-Weighted ISO Sensitivity:ISO 100 Device: White Balance:Preset manual d-1, 0, 0 Color Space:Adobe RGB High ISO NR:OFF Long Exposure NR:OFF Active D-Lighting:OFF Image Authentication: Vignette Control:OFF Auto Distortion Control:OFF Picture Control:[SD] STANDARD Base:[SD] STANDARD Quick Adjust:0.00 Sharpening:3.00 Clarity:+1.00 Contrast:0.00 Brightness:0.00 Saturation:0.00 Hue:0.00 Filter Effects: Toning: Optimize Image: Color Mode: Tone Comp.: Hue Adjustment: Saturation: Sharpening: Latitude: Longitude: Altitude: Altitude Reference: Heading: UTC: Map Datum: [#End of Shooting Data Section]
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D810
Exposure time	1/640 sec (0.0015625)
F Number	f/8
ISO speed rating	100
Date and time of data generation	18:01, 28 February 2018
Lens focal length	60 mm
Width	7,360 px
Height	4,912 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CC 2014 (Windows)
File change date and time	11:16, 5 March 2018
Exposure Program	Aperture priority
Exif version	2.21
Date and time of digitizing	18:01, 28 February 2018
APEX shutter speed	9.321928
APEX aperture	6
APEX exposure bias	0
Maximum land aperture	3.1 APEX (f/2.93)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	01
DateTimeOriginal subseconds	01
DateTimeDigitized subseconds	01
Color space	Uncalibrated
Focal plane X resolution	2,048.4022216797
Focal plane Y resolution	2,048.4022216797
Focal plane resolution unit	3
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	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	60 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Serial number of camera	3029186
Lens used	60.0 mm f/2.8
Rating (out of 5)	0
Date metadata was last modified	06:16, 5 March 2018
Unique ID of original document	BFC084ADE4436D9E8A632F02ABBE9093