Visual Acuity (2007) Dra. Amalia Lorente Velázquez

Description

This document defines visual acuity (VA) as the measurement of the visual system’s ability to perceive small details. It describes how VA is assessed and outlines the various measurement scales commonly used by specialists, including Decimal acuity, Logarithm MAR (logMAR), and Snellen acuity, explaining the underlying principles of calculating VA based on the angle subtended by the smallest recognized detail.