A refraction test is usually given as part of a routine eye examination. It may also be called a vision test. This test tells your eye doctor exactly what prescription you need in your glasses or ...

Please provide your email address to receive an email when new articles are posted on . SAN FRANCISCO — Accounting for aberrometer-to-eye distance may improve the accuracy of refraction results, ...

Please provide your email address to receive an email when new articles are posted on . The proportion of participants who achieved a visual acuity of 20/25 or better was similar for all types of ...

Spot Vision Screener (SVS) can conduct refraction tests for both eyes within a short period. This study aims to evaluate the refraction and pupil diameters of 3-year- and 1-month-old Japanese children ...