| focal point |
focus: a point of convergence of light (or other radiation) or a point from which it diverges focus: a central point or locus of an infection in an organism; "the focus of infection" focus: the concentration of attention or energy on something; "the focus of activity shifted to molecular biology"; "he had no direction in his life"
출처: wordnet.princeton.edu/perl/webwn
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| focal point |
the point of a room that draws attention
출처: www.geocities.com/diycat/resources/decorating_glos...
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| focal point |
A point on the optical axis of a lens at which rays from a distant object point meet.
출처: www12.mawebcenters.com/coltslaboratories/gloss.ivn...
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| focal point |
The point on the optical axis where light rays form a sharp image of a subject. An ideal lens would allow light rays to diverge from a subject parallel to the optical axis and converge to a point when they pass through the lens.
출처: www.vistek.ca/glossary/default.asp
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| focal point |
(1) The central or principal point of focus. (2) The optical center of a lens when it is focused on infinity.
출처: photographytips.com/page.cfm/2011
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