To compare the subjective refraction data with non-cycloplegic auto-refraction findings in the geriatric population above 60 years of age according to the different crystalline lens conditions.

The aim was to evaluate the validity and repeatability of the auto-refraction function of the Nidek OPD-Scan III (Nidek Technologies, Gamagori, Japan) compared with non-cycloplegic subjective ...

Please provide your email address to receive an email when new articles are posted on . LAS VEGAS — Reichert Technologies introduced three of its new devices here at the International Vision Expo and ...

La Jolla, CA-The jury is still out on the next generation of devices to replace phoropters for refraction, but early experience with a point spread function device shows promising results, according ...

An autorefractor helps detect the lens power required to accurately focus light on your retina. It takes a few seconds and requires you to put your chin on the chin rest and look towards the picture ...

Bill Harvey introduces a new instrument that has been raising a few eyebrows recently with its promise of fully automated subjective refraction'If a machine was able to carry out refraction accurately ...