File:Leonardo crossbow.JPG

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Leonardo_crossbow.JPG ‎(560 × 508 pixels, file size: 103 KB, MIME type: image/jpeg)

Summary[edit]

Description

Leonardo da Vinci, design for an enormous crossbow
Date late 15-early 16th century
Source Bortolon, The Life and Times of Leonardo, Paul Hamlyn
Author
Permission
(Reusing this file)
This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or less.

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The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.

File history

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Date/TimeThumbnailDimensionsUserComment
current09:26, 7 February 2007Thumbnail for version as of 09:26, 7 February 2007560 × 508 (103 KB)TTaylor (talk | contribs){{Information |Description= Leonardo da Vinci, design for an enormous crossboow |Source= Bortolon, ''The Life and Times of Leonardo'', Paul Hamlyn |Date= late 15-early 16th century |Author= Leonardo da Vinci |Permission= PDArt |other_versions= }} [[Categ
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Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title KONICA MINOLTA DIGITAL CAMERA
Camera manufacturer KONICA MINOLTA
Camera model DiMAGE X50
Exposure time 1/20 sec (0.05)
F-number f/2.8
ISO speed rating 100
Date and time of data generation 09:27, 4 February 2007
Lens focal length 6.1 mm
Orientation Normal
Software used DiMAGE X50 Ver1.00
File change date and time 09:27, 4 February 2007
Y and C positioning Co-sited
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 0
Focal length in 35 mm film 37 mm
Scene capture type Standard
Contrast Normal
Saturation Normal
Sharpness Normal
Subject distance range Close view
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing 09:27, 4 February 2007
Image compression mode 2
APEX brightness 1.2
APEX exposure bias 0
Maximum land aperture 2.97 APEX (f/2.8)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire, compulsory flash suppression
Color space sRGB
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