- achromatic colors
-
ахроматические цвета
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Achromatic (disambiguation) — Achromatic means literally “without color”. * Achromatic colors are also called “grays” or “neutral colors” * An achromatic lens is a lens designed to minimize chromatic aberration * Achromatic vision is called “Achromatopsia”, or when caused by… … Wikipedia
achromatic — [ak΄rə mat′ik, ā΄krəmat′ik] adj. [Gr achrōmatos < a , without + chrōma, color (see CHROME) + IC] 1. colorless 2. refracting white light without breaking it up into its component colors 3. forming visual images whose outline is free from… … English World dictionary
Achromatic — Ach ro*mat ic, a. [Gr. ? colorless; a priv. + ?, ?, color: cf. F. achromatique.] 1. (Opt.) Free from color; transmitting light without decomposing it into its primary colors. [1913 Webster] 2. (Biol.) Uncolored; not absorbing color from a fluid;… … The Collaborative International Dictionary of English
Achromatic lens — Achromatic Ach ro*mat ic, a. [Gr. ? colorless; a priv. + ?, ?, color: cf. F. achromatique.] 1. (Opt.) Free from color; transmitting light without decomposing it into its primary colors. [1913 Webster] 2. (Biol.) Uncolored; not absorbing color… … The Collaborative International Dictionary of English
Achromatic prism — Achromatic Ach ro*mat ic, a. [Gr. ? colorless; a priv. + ?, ?, color: cf. F. achromatique.] 1. (Opt.) Free from color; transmitting light without decomposing it into its primary colors. [1913 Webster] 2. (Biol.) Uncolored; not absorbing color… … The Collaborative International Dictionary of English
Achromatic telescope — Achromatic Ach ro*mat ic, a. [Gr. ? colorless; a priv. + ?, ?, color: cf. F. achromatique.] 1. (Opt.) Free from color; transmitting light without decomposing it into its primary colors. [1913 Webster] 2. (Biol.) Uncolored; not absorbing color… … The Collaborative International Dictionary of English
achromatic lens — n a compound lens made by combining lenses of different glasses (as flint glass and crown glass) with different focal powers so that the light emerging from the lens forms an image almost free from unwanted colors * * * a lens corrected for… … Medical dictionary
achromatic — 1. Colorless. 2. Not staining readily. 3. Refracting light without chromatic aberration. [G. a priv. + chroma, color] * * * ach·ro·mat·ic .ak rə mat ik adj 1) refracting light without dispersing it into its constituent colors: giving images… … Medical dictionary
achromatic — adjective Date: 1766 1. refracting light without dispersing it into its constituent colors ; giving images practically free from extraneous colors < an achromatic telescope > 2. not readily colored by the usual staining agents 3. possessing no… … New Collegiate Dictionary
achromatic — achromatically, adv. /ak reuh mat ik, ay kreuh /, adj. 1. Optics. a. free from color. b. able to emit, transmit, or receive light without separating it into colors. 2. Biol. (of a cell structure) difficult to stain. 3. Music. without accidentals… … Universalium
achromatic objective — a microscope objective in which the chromatic aberration is corrected for two colors and the spherical aberration is corrected for one color … Medical dictionary