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Retinoscopy is an important part of objective refractive measurement. Traditional teaching is that on the visual axis retinoscopy should be performed to obtain accurate measurements. 1 The object of ...

The aim of this study was to present methods to improve the analysis of refractive data. A comparison of methods is used to analyse refractive powers using individual powers and aggregate data.

Please provide your email address to receive an email when new articles are posted on . The question of delegating refraction has weighed heavily upon the optometric profession for many years. That ...

The PARK 1 ® combines a non-contact pachymeter, auto-refractometer and keratometer in one unit. In addition to the objective refraction, the keratometer values and the pachymetry can be determined ...

Video capture of the dynamic optical system enables highly accurate objective refractions. 1 Subjective confirmation of objective refraction. Ultra-high-resolution Shack-Hartmann wavefront sensor ...

A comparative study was conducted from August 2005 to May 2008, at Hospital Universiti Sains Malaysia and Hospital Raja Perempuan Zainab II, Kelantan, Malaysia. The sample size was calculated using ...