Visual Acuity: Optotypes and Measurement Scales

Storyboard

Instrument: optotype projector or calibrated ETDRS screen. Measures the Minimum Angle of Resolution (MAR) under standard lighting and contrast conditions. It is the most universal clinical indicator of visual function.

>Model

ID:('ky', 1585)


Model Structure

Description

ID:(0, 1585)


gphysics.net - Dr. Willy H. Gerber
Palos Verdes, Costa de Corral, Región de los Rios, Chile