Definition of Aplanatic

1. Adjective. Free from or corrected for spherical aberration. "An aplanatic mirror"

Category relationships: Optics
Similar to: Corrected

Definition of Aplanatic

1. a. Having two or more parts of different curvatures, so combined as to remove spherical aberration; -- said of a lens.

Definition of Aplanatic

1. Adjective. (context: of an optical system) Free from, or corrected for, spherical aberration and chromatic aberration ¹

¹ Source: wiktionary.com

Definition of Aplanatic

1. [adj]

Medical Definition of Aplanatic

1. Corrected for spherical aberration and coma. (05 Aug 1998)

Lexicographical Neighbors of Aplanatic

apistia
apitherapeutic
apitherapy
apitpat
apituitarism
apivore
apivores
apivorous
apixaban
apjohnite
aplacental
aplacentata
aplacophora
aplacophoran
aplanat
aplanatic (current term)
aplanatic lens
aplanatic points
aplanatism
aplanats
aplasia
aplasias
aplastic
aplastic anaemia
aplastic anemia
aplastic lymph
aplenty
aplite

Literary usage of Aplanatic

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Principles and Methods of Geometrical Optics: Especially as Applied to by James Powell Cocke Southall (1910)
"But, according to ABBE, in order for an optical system to be aplanatic, ... Thus, the aplanatic pair of points Z, Z' of a spherical refracting surface are ..."

2. Photographic Optics by Désiré van Monckhoven (1867)
"Non-aplanatic objectives employed with all their aperture give confused images over the whole extent of the focal plane. With a diaphragm equal to-^—, ..."

3. Proceedings of the Royal Society of London by Royal Society (Great Britain) (1870)
"STOKES, Sec. R, S. Received March 31, 1870. (Abstract.) The aplanatic Searcher is intended to improve the penetration, ..."

4. The Microscope in Theory and Practice by Karl Wilhelm Naegeli, Simon Schwendener (1892)
"Our experience has been limited chiefly to the use of the aplanatic eyepiece of ... eye-piece in being composed of two aplanatic double-lenses; ..."

5. A Treatise on Light by Robert Alexander Houstoun (1915)
"(12) Prove directly without using the property of aplanatic surfaces that, if a ray of light from a point P is reflected by a plane mirror so as to arrive ..."

6. A Treatise on Geometrical Optics by Robert Alfred Herman (1900)
"A surface separating media of refractive indices fj, and // will be aplanatic, ie it will refract rays from a point Q accurately to a point Q', ..."

7. Principles of Physics, Or Natural Philosophy: Designed for the Use of by Benjamin Silliman (1871)
"Lister's aplanatic foci, and compound objectives. ... This point is therefore called an aplanatic focus. The incident ray, fd, makes with the perpendicular, ..."

8. Petrographic Methods: The Authorized English Translation of Part I by Ernst Weinschenk, Robert Watson Clark (1912)
"Testing the Lenses aplanatic and Achromatic Properties.—Although accurate correction for spherical and chromatic aberration in the illuminating lenses plays ..."

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