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Updated: Jul 12, 2026

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Using an Automated Hirschberg Test App to Evaluate Ocular Alignment
Published on: March 24, 2020
Clinical evaluation of the Humphrey autorefractor
1Department of Ophthalmology, National University of Malaysia, Kuala Lumpur.
Abstract:
A study is made of the accuracy and repeatability of the Humphrey autorefractor (HAR) objective refraction for different refractive groups as measured against subjective refraction. The value of the autofogging mechanism in objective refraction for different refractive groupings is assessed.

