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Tuesday, 14 April 2020

A new approach to subjective refraction

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The advent of phoropters offering continuous power changes has made new subjective refraction techniques possible. One of them consists of determining a patient’s refraction using semi-automated algorithms that simultaneously change sphere, cylinder and axis in increments of variable dimension.* This article provides an overview of this technique’s general principles and shows how it can make both determining refraction easier and achieve more accurate results.

 

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Article tiré du magazine "Point de vue"

points de vue

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