hyperopia


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Related to hyperopia: latent hyperopia
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hyperopia
top: normal eye with light focused on the retina
bottom:hyperopic eye with light focused behind the retina

hy·per·o·pi·a

 (hī′pə-rō′pē-ə)
n.
An abnormal condition of the eye in which vision is better for distant objects than for near objects. It results from the eyeball being too short from front to back, causing images to be focused behind the retina. Also called farsightedness, hypermetropia.

hy′per·ope′ (hī′pə-rōp′) n.
hy′per·o′pic (-ō′pĭk, -ŏp′ĭk) adj.

hyperopia

(ˌhaɪpəˈrəʊpɪə)
n
(Pathology) inability to see near objects clearly because the images received by the eye are focused behind the retina; long-sightedness. Also called: hypermetropia or hypermetropy Compare myopia, presbyopia
hyperopic adj

hy•per•o•pi•a

(ˌhaɪ pərˈoʊ pi ə)

n.
a condition of the eye in which parallel rays are focused behind the retina, distant objects being seen more distinctly than near ones; farsightedness (opposed to myopia).
Also called hy`per•me•tro′pi•a (-mɪˈtroʊ pi ə)
[1880–85]
hy`per•op′ic (-ˈɒp ɪk, -ˈoʊ pɪk) adj.

hy·per·o·pi·a

(hī′pə-rō′pē-ə)

hyperopia

hypermetropia. — hyperopic, adj.
See also: Eyes

hyperopia


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(farsightedness) Light rays focus behind, rather than on, the retina. The eye sees distant objects clearly, but nearby objects appear blurred. It can be corrected with a convex lens.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hyperopia - abnormal condition in which vision for distant objects is better than for near objects
ametropia - (ophthalmology) faulty refraction of light rays in the eye as in astigmatism or myopia
farsightedness, presbyopia - a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45
myopia, nearsightedness, shortsightedness - (ophthalmology) eyesight abnormality resulting from the eye's faulty refractive ability; distant objects appear blurred
Translations
Hyperopie

hyperopia

[ˈhaɪpərˈəʊpɪə] Nhipermetropía f

hy·per·o·pi·a

n. hiperopia, hipermetropía. V.: farsightedness
References in periodicals archive ?
* Anyone who requires a prescription (Myopia, hyperopia, astigmatism or presbyopia).
"In this medical action, cases of ametropias (myopia, hyperopia and astigmatism), pterygium (ocular fleshing), cataract, blepharitis (inflammation of the eyelids) and allergic conjunctivitis were detected," said Ana Carpio Medina, ophthalmologist.
It shows that headache is caused by uncorrected hyperopia or astigmatism.
Increase in prevalence of vision related disorder such as myopia, astigmatism and hyperopia, advent of new technology for LASIK treatment, increase in preference for minimally invasive treatment by patients and eye surgeons, and high incidence of age related presbyopia, are the major drivers of the global personalized LASIK surgery market.
Orthokeratology can correct refractive errors like nearsightedness (myopia), farsightedness (hyperopia), and astigmatism.
They explain the basic optics underlying the correction of refractive errors and presbyopia, including various types of optical correction; the standard method of performing subjective refraction, tips, and key considerations before writing a glasses prescription; and case studies presented in a question-and-answer format, in relation to myopia, hyperopia, astigmatism, presbyopia, presbyopia correction, refraction, and prescribing glasses.
It is approved for myopia, hyperopia, and mixed astigmatism.
Changes such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism (distortion due to an irregularly shaped cornea or lens) are visual impairments common to all age groups, though they may be accelerated as you get older due to more rapid changes in the shape of the cornea and natural lens.
The study, which could lead to treatment for myopia, hyperopia, astigmatism, and irregular astigmatism, was published May 14 in Nature Photonics.
o Large range of refractive error correction: The EVO Visian ICL provides correction up to -18 Diopters of Myopia, up to +8 Diopters of Hyperopia and up to 6 Diopters of Astigmatism
According to the company, the Acuvue Oasys Contact Lenses with Transitions Light Intelligent Technology are soft contact lenses indicated for daily use to correct the vision of people with non-diseased eyes who are nearsighted (myopia) or farsighted (hyperopia).
Smadja revealed that he and colleagues developed the drops at Bar-Ilan University's Institute of Nanotechnology and Advanced Materials, and that they could revolutionize ophthalmological and optometry treatment of patients with myopia (nearsightedness), hyperopia (farsightedness) and other refractory conditions.