Definition of Dioptrical. Meaning of Dioptrical. Synonyms of Dioptrical

Here you will find one or more explanations in English for the word Dioptrical. Also in the bottom left of the page several parts of wikipedia pages related to the word Dioptrical and, of course, Dioptrical synonyms and on the right images related to the word Dioptrical.

Definition of Dioptrical

Dioptrical
Dioptric Di*op"tric, Dioptrical Di*op"tric*al, a. [Gr. ? belonging to the use of the ?; ? = dia` through + the root of ? I shall see: cf. F. dioptrique.] Of or pertaining to dioptrics; assisting vision by means of the refraction of light; refractive; as, the dioptric system; a dioptric glass or telescope. ``Dioptrical principles.' --Nichol. Dioptric curve (Geom.), a Cartesian oval. See under Cartesian.

Meaning of Dioptrical from wikipedia

- Dioptrics is the branch of optics dealing with refraction, especially by lenses. In contrast, the branch dealing with mirrors is known as catoptrics....
- In optics, optical power (also referred to as dioptric power, refractive power, focusing power, or convergence power) is the degree to which a lens, mirror...
- light refraction and lenses or dioptrics. From 1652 date the first drafts of a Latin treatise on the theory of dioptrics, known as the Tractatus, which...
- sensor is a visual sensor that contains mirrors (catoptrics) and lenses (dioptrics), a combined catadioptric system. These are panoramic sensors created...
- Dioptric correction is the expression for the adjustment of the optical instrument to the varying visual acuity of a person's eyes. It is the adjustment...
- become Fermat's principle. He made major contributions to catoptrics and dioptrics by studying reflection, refraction and nature of images formed by light...
- that uses a lens as its objective to form an image (also referred to a dioptric telescope). The refracting telescope design was originally used in spygl****es...
- Sidereal Messenger of Galileo Galilei: and a part of the preface to Kepler's Dioptrics containing the original account of Galileo's astronomical discoveries...
- and reflection are combined in an optical system, usually via lenses (dioptrics) and curved mirrors (catoptrics). Catadioptric combinations are used in...
- 25, and to around 1 dioptre above age 60. Convex lenses have positive dioptric value and are generally used to correct hyperopia (farsightedness) or to...