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Relation between spherical refractive error and visual acuity.

G Smith
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Abstract

The relation between a spherical refractive error and visual acuity is investigated and the results compared with previous studies. This study, unlike most of the previous studies, presents a mathematical model that includes a pupil size factor. It also examines a theoretical relation between refractive error and visual acuity which predicts that there should be a linear relation among refractive error (E), the pupil diameter (D), and minimum angle of resolution (A), over a wide range of refractive errors.

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HumansIrisMathematicsModels, BiologicalPupilRefractive ErrorsVisual AcuityComparative StudyJournal ArticleReview

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G Smith. 1991. Relation between spherical refractive error and visual acuity.. https://doi.org/10.1097/00006324-199108000-00004

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