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1 focal point
1) ( in optics) foyer m2) (of village, building) point m de convergence (of de; for pour)3) ( main concern) point m central -
2 focusing
focusing ['fəʊkəsɪŋ](a) (of beams, rays etc) convergence f(b) (of microscope, lens etc) mise f au point;∎ lens in focusing mount objectif m à mise au point hélicoïdale►► focusing cloth voile m noir de mise au point;focusing coil bobine f de concentration ou de focalisation;focusing eyepiece loupe f de mise au point;focusing glass loupe f de mise au point;focusing ring anneau m de mise au point;focusing scale échelle f des distances, échelle f de mise au point;focusing screen loupe f de mise au point;focusing screw vis f de mise au point, écrou m de réglage du foyer;focusing tube tube m de concentration ou de convergence, tube m convergent;focusing viewer viseur m focimétrique ou focométrique -
3 focal
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4 focalization
focalization [‚fəʊkəlaɪ'zeɪʃən]Un panorama unique de l'anglais et du français > focalization
См. также в других словарях:
convergence — A term referring to cash and futures prices tending to come together ( i.e., the basis approaches zero) as the futures contract nears expiration. Chicago Board of Trade glossary The coming together of futures prices and cash market prices on the… … Financial and business terms
convergence — /kənˈvɜdʒəns/ (say kuhn verjuhns) noun 1. Also, convergency. the act or fact of converging. 2. Also, convergency. convergent state or quality. 3. Also, convergency. degree of convergence, or point of convergence. 4. Physiology a turning of the… …
convergence — noun Date: 1713 1. the act of converging and especially moving toward union or uniformity; especially coordinated movement of the two eyes so that the image of a single point is formed on corresponding retinal areas 2. the state or property of… … New Collegiate Dictionary
point — I. /pɔɪnt / (say poynt) noun 1. a sharp or tapering end, as of a dagger. 2. projecting part of anything. 3. something having a sharp or tapering end. 4. a pointed tool or instrument, as an etching needle. 5. (plural) Shearing the parts of a sheep …
focal point — noun 1. a point of convergence of light (or other radiation) or a point from which it diverges (Freq. 2) • Syn: ↑focus • Derivationally related forms: ↑focal (for: ↑focus), ↑focus ( … Useful english dictionary
convergence — I (New American Roget s College Thesaurus) Inclination toward each other Nouns convergence, confluence, conflux, concourse; centralization, concentration, corradiation; collision course; bottleneck, funnel; appulse, meeting; focus, focal point,… … English dictionary for students
nip point — noun A point of convergence between two rolling parts, or a rolling part and a stationary part, where all or part of the human body could become trapped and injured … Wiktionary
burning glass — noun : a positive lens for producing intense heat by converging the sun s rays approximately to the principal focus of the lens the point of convergence being a very small image of the sun … Useful english dictionary
center — I (central position) noun axis, center of gravity, central point, convergence, converging point, core, epicenter, equidistance, eye, focal point, focus, focus of attention, fulcrum, half distance, halfway, media pars, medius, middle, middle… … Law dictionary
focus — I noun arena, center, center of activity, center of attention, center of attraction, center of consciousness, center of interest, central point, centrality, convergence, converging point, focal point, gathering place, goal, heart, hub, objective … Law dictionary
focus — I (New American Roget s College Thesaurus) n. point; focal or central point; concentration, convergence; center, hub, core, heart, nucleus; sharpness. v. concentrate, converge; centralize, contract; rally, gather, meet. See middle, vision. II… … English dictionary for students