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Esophoria is an eye condition involving inward deviation of the eye, usually due to extra-ocular muscle imbalance. It is a type of heterophoria. Cause. Causes include: Refractive errors; Divergence insufficiency; Convergence excess; this can be due to nerve, muscle, congenital or mechanical anomalies.
Prism dioptres. Prism correction is commonly specified in prism dioptres, a unit of angular measurement that is loosely related to the dioptre. Prism dioptres are represented by the Greek symbol delta (Δ) in superscript. A prism of power 1 Δ would produce 1 unit of displacement for an object held 100 units from the prism. [2]
Specialty. Neurology, ophthalmology. Diplopia is the simultaneous perception of two images of a single object that may be displaced horizontally or vertically in relation to each other. [1] Also called double vision, it is a loss of visual focus under regular conditions, and is often voluntary.
Ophthalmology. In ophthalmology, horror fusionis is a condition in which the eyes have an unsteady deviation, with the extraocular muscles performing spasm-like movements that continuously shift the eyes away from the position in which they would be directed to the same point in space, giving rise to diplopia. Even when the double vision images ...
Strabismus. Strabismus is a vision disorder in which the eyes do not properly align with each other when looking at an object. [2] The eye that is pointed at an object can alternate. [3] The condition may be present occasionally or constantly. [3]
Prism (optics) An optical prism is a transparent optical element with flat, polished surfaces that are designed to refract light. At least one surface must be angled — elements with two parallel surfaces are not prisms. The most familiar type of optical prism is the triangular prism, which has a triangular base and rectangular sides.
For an introductory guide on IPA symbols, see Help:IPA. Urdu ( / ˈʊərduː /; اردو, [ʊɾduː] ⓘ; ALA-LC: Urdū) is an Indo-Aryan language spoken chiefly in South Asia. [10] [11] It is the national language and lingua franca of Pakistan, where it is also an official language alongside English. [12]
Nishatunnisa Mohani. Syed Fazl-ul-Hasan (1 January 1875 – 13 May 1951), known by his pen-name Hasrat Mohani, was an Indian activist, freedom fighter in the Indian independence movement and a noted poet of the Urdu language. [1] He coined the notable slogan Inquilab Zindabad (translation of "Long live the revolution!") in 1921.
Budget. $18 million. Box office. $90.2 million. Old is a 2021 American body horror thriller film written, directed, and produced by M. Night Shyamalan. It is based on the French-language Swiss graphic novel Sandcastle by Pierre Oscar Lévy [ fr] and Frederik Peeters. The film features an ensemble cast consisting of Gael García Bernal, Vicky ...
The official languages of the country are Dari and Pashto, as established by the 1964 Constitution of Afghanistan. Dari is the most widely spoken language of Afghanistan's official languages and acts as a lingua franca for the country. In 1980, other regional languages were granted official status in the regions where they are the language of ...