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paraxial
paraxial (pæˈræksɪəl) adj (General Physics) physics (of a light ray) parallel to the axis of an optical system
paraxial
paraxial (pă-raks -ee-ăl) Lying close to the optical axis of a lens, mirror, or system of such elements.paraxial[par′ak·sē·əl] (science and technology) Lying near the axis. paraxial
par·ax·i·al (par-ak'sē-ăl), By the side of the axis of any body or part.par·ax·i·al (par-ak'sē-ăl) By the side of the axis of any body or part. paraxial Pertains to light rays situated near enough to the axis of an optical system for the gaussian theory to apply. See gaussian theory. |