लेन्सच्या अपवर्तक शक्तीच्या मापनाचे एकक ज्यामध्ये मीटरचे मापन फोकल लांबीच्या बरोबरीचे असते, ऑक्युलिस्ट द्वारे वापरले जाते,

Noun:

दित्तप्तर,

diopter's Usage Examples:

Every corrective lens prescription includes a spherical correction in diopters.

or diopter, from Greek: διόπτρα) is a classical astronomical and surveying instrument, dating from the 3rd century BC.

measured as a ratio of convergence, measured in prism diopters, to accommodation, measured in diopters of near demand.

Neuropterida Raphidioptera (snakeflies) Megaloptera (alderflies, dobsonflies, fishflies) Neuroptera (net-winged insects: lacewings, mantidflies, antlions).

He has big problems with his eyes such as daltonism and extreme myopia (-40 diopter), causing him to wear binoculars with.

The two families of present-day Raphidioptera are thus relict populations of this previously widespread group.

(2002) The biology of Raphidioptera: A review of present knowledge.

Of this power, the cornea provides roughly 40 diopters, and the crystalline lens 20 diopters.

Generally a difference in power of two diopters or more is the accepted threshold to label the condition anisometropia.

In modern usage, diopter or dioptre is a measure of the refractive power of an optical system.

catoptrophobia, cyclops, diopter, dioptre, dioptrics, diplopia, eisoptrophobia, emmetropia, hemianopsia, myopia, opsoclonus, optic, optokinetic, panopticon, pleoptics.

25 diopter increments until the patient first reports that they become blurry.

00 diopters of myopia and a maximum of 1.

Synonyms:

unit of measurement, unit, dioptre,

Antonyms:

artifact, natural object,