Mercurial > repo
view wisdom/aperture @ 10649:85417505ce2a
<oerjan> slwd aperture//s/./An aperture is a/
author | HackBot |
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date | Thu, 13 Apr 2017 02:26:37 +0000 |
parents | c1444d970f05 |
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An aperture is a usually adjustable opening in an optical instrument, such as a camera or telescope, that limits the amount of light passing through a lens or onto a mirror.