- symmetric(al) anastigmat
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симметричный анастигмат
Англо-русский словарь технических терминов. 2005.
symmetric(al) anastigmat
Смотреть что такое "symmetric(al) anastigmat" в других словарях:
optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… … Universalium
Astigmatism — An optical system with astigmatism is one where rays that propagate in two perpendicular planes have different foci. If an optical system with astigmatism is used to form an image of a cross, the vertical and horizontal lines will be in sharp… … Wikipedia
