Definition of Diopters. Meaning of Diopters. Synonyms of Diopters

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

Definition of Diopters

Diopter
Diopter Di*op"ter, Dioptra Di*op"tra, n. [L. dioptra, fr. Gr. ?. See 2d Dioptric.] An optical instrument, invented by Hipparchus, for taking altitudes, leveling, etc.

Meaning of Diopters from wikipedia

- A dioptre (British spelling) or diopter (American spelling), symbol dpt, is a unit of measurement with dimension of reciprocal length, equivalent to one...
- of 100 metres. High end diopters typically accept accessories to aid the shooter's ability to see the target clearly. Diopters are found in particular...
- length of eyeball is too short. About 1 mm decrease in axial length cause 3 diopters of hypermetropia. One condition that cause axial hypermetropia is nanophthalmos...
- up diopter in Wiktionary, the free dictionary. In modern usage, diopter or dioptre is a measure of the refractive power of an optical system. Diopter may...
- Every corrective lens prescription includes a spherical correction in diopters. Convergent powers are positive (e.g., +4.00 D) and condense light to correct...
- eye would have a near point of 111 cm=9 diopters{\displaystyle {\frac {1}{11\ {\text{cm}}}}=9\ {\text{diopters}}}. A person with hyperopia has a near point...
- least −1.00 diopters of myopia and 5% have at least −5.00 diopters. In Australia, the overall prevalence of myopia (worse than −0.50 diopters) has been...
- Farsighted for Two Diopters (Bulgarian: Два Диоптъра Далекогледство / Dva Dioptara Dalekogledstvo) is a 1976 Bulgarian comedy film directed by Petar B...
- results in a near point greater than 25 cm (or equivalently, less than 4 diopters). In optics, the closest point at which an object can be brought into focus...
- 50 cm would have a far point of 10.5 m=2 diopters{\displaystyle {\frac {1}{0.5\ {\text{m}}}}=2\ {\text{diopters}}}. A corrective lens can be used to correct...