Visual Acuity Test Explained | Snellen Eye Chart | Tumbling E Test | Random E Chart | 20/20 Vision
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Visual Acuity Test Explained | Snellen Eye Chart | Tumbling E Test | Random E Chart | 20/20 Vision
Explaining Visual Acuity Test. What is visual acuity and how is it tested? A Visual Acuity test, measures the sharpness of your vision, and your ability to discern shapes, and details, of the things you see. When taking a visual acuity test, there are two commonly used versions, the snellen, and the tumbling, or random, E test. For these tests ...
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