| focal length |
focal distance: the distance from a lens to its focus
출처: wordnet.princeton.edu/perl/webwn
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| 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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| focus |
the concentration of attention or energy on something; "the focus of activity shifted to molecular biology"; "he had no direction in his life" maximum clarity or distinctness of an image rendered by an optical system; "in focus"; "out of focus" maximum clarity or distinctness of an idea; "the controversy brought clearly into focus an important difference of opinion" concentrate: direct one's attention on something; "Please focus on your studies and not on your hobbies" a central point or locus of an infection in an organism; "the focus of infection" cause to converge on or toward a central point; "Focus the light on this image" stress: special emphasis attached to something; "the stress was more on accuracy than on speed" concenter: bring into focus or alignment; to converge or cause to converge; of ideas or emotions a point of convergence of light (or other radiation) or a point from which it diverges become focussed or come into focus; "The light focused" put (an image) into focus; "Please focus the image; we cannot enjoy the movie" a fixed reference point on the concave side of a conic section
출처: wordnet.princeton.edu/perl/webwn
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| focal choroiditis |
a localized choroiditis.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| focus |
Focus is an encyclopedia first published in Swedish in 5 volumes 1958-1960, later extended with additional volumes, republished in several editions, and translated to Danish, Norwegian, French, Portugese, and Spanish. ...
출처: en.wikipedia.org/wiki/Focus_(encyclopedia)
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