This study aimed to compare the results of the Chronos binocular/monocular refraction system, that measures objective and subjective ocular refraction in one unit, to objective findings obtained from ...

An automated refraction eye test is one of the ways we can measure how well you can see and helps your optometrist determine the prescription (lens strength) you need to see clearly. Using a machine ...

There is a need to understand the requirement for the post-mydriatic test (PMT) among adults for the final prescription of spectacles as this test increases the cost of eye care and causes ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

A refraction is an eye exam we run that determines a person’s contact lens or eyeglass prescription. Typically, a refraction test is administered as part of a standard eye exam. Another name for it is ...