Astigmatism is a refractive error that creates asymmetric blur in the vision due to the irregular corneal curvature/shape (corneal astigmatism) or the lens ...
Please provide your email address to receive an email when new articles are posted on . Refractive error, particularly hyperopia, may be associated with grade and severity of conjunctivochalasis, ...
To compare focometer and autorefractor in the measurement of refractive errors among students in an underserved community of sub-Saharan Africa. A total of 230 students were studied. Mean age of the ...