Invest Ophthalmol Vis Sci 2012;53(11):7063-70. 7. Shah N, Dakin SC, Dobinson S, et al. Visual acuity loss in patients with age-related macular degeneration measured using a novel high-pass letter ...
Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...