anastigmatic
11anastigmatic — an·as·tig·mat·ic || ə‚næstɪg mætɪk adj. not suffering from astigmatism (Optics) …
12anastigmatic — [ˌanəstɪg matɪk] adjective (of a lens system) constructed so that the astigmatism of each element is cancelled out …
13anastigmatic — an·a·stig·mat·ic …
14anastigmatic — an•as•tig•mat•ic [[t]ˌæn ə stɪgˈmæt ɪk, æˌnæs tɪg [/t]] adj. opt (of a lens) not having astigmatism; forming point images of a point object located off the axis of the lens; stigmatic • Etymology: 1885–90 …
15anastigmatic — /ˌænəstɪgˈmætɪk/ (say .anuhstig matik), /əˌnæstɪgˈmætɪk/ (say uh.nastig matik) adjective (of a lens) not astigmatic; forming point images of a point object located off the lens axis …
16anastigmatic — adj. free from astigmatism …
17Anastigmatic lens — Анастигмат (объектив, исправленный на все виды аберрации) …
18anastigmatic lens — a lens with spherical surfaces only and no cylindrical ones; called also stigmatic l …
19anastigmatic lens — noun a lens designed to correct astigmatism • Hypernyms: ↑lens, ↑lense, ↑lens system …
20stigmatic lens — anastigmatic l …