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The objective of this study was to examine the effect of the off axis retinoscopy on objective central refractive measurement in adult clinical practice. Informed consent was obtained from all study ...

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 ...

Objective screening requires less input from children and is faster. With objective screening, the child merely needs to focus on a device long enough to obtain a measurement. One of the most basic ...

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 ...

The applications of wavefront technology in eye care extend beyond custom ablation. When used purely for diagnostics, wavefront can surpass traditional methods of refraction, measuring higher-order ...

The Zeiss Lightsheet 7 for 3D imaging of live and cleared samples. This microscope provides fast and gentle imaging of living model organisms, tissues, and organoids as well as fixed optically cleared ...