Smartphone-based Snellen visual acuity charts has become popularized; however, their accuracy has not been established. This study aimed to evaluate the equivalence of a smartphone-based visual acuity ...

AUCKLAND, New Zealand--(BUSINESS WIRE)--Objective Acuity has reached a significant milestone in its development of the world’s first, objective, visual acuity test. It has successfully concluded proof ...

Please provide your email address to receive an email when new articles are posted on . No significant differences in mean visual acuity scores were identified at 24 months in eyes with vitreous ...

Poor visual acuity, defined as difficulty discerning letters or numbers at a given distance, is associated with depression in middle-aged and older individuals, new research suggests. After multiple ...

Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet. ‌ Visual acuity is the most common clinical measurement of how your eyes ...