
Snellen chart - Wikipedia
Snellen chart ... A Snellen chart is an eye chart that can be used to measure visual acuity.
Visual Acuity Testing (Snellen Chart) - MDCalc
The Visual Acuity Testing (Snellen Chart) assess binocular and monocular visual acuity.
Snellen Test: Chart, Results, Score, 20/60, 20/40, Eye Test, How to …
Apr 7, 2025 · The Snellen Test is a widely used eye test that measures visual acuity, which is the sharpness or clarity of vision. This test is often conducted by optometrists and …
All About the Snellen Eye Chart - All About Vision
Oct 11, 2021 · The Snellen eye chart is the most common method used by eye doctors to measure visual acuity, which is how clearly a person can see. During an eye exam, patients …
How the Snellen Eye Chart Is Used to Test Both of Your Eyes
Oct 28, 2025 · Snellen and other well-known eye charts are used to measure visual acuity, which refers to how well you can see without glasses or contacts. The results are used to determine …
All About the Eye Chart - American Academy of Ophthalmology
Feb 14, 2024 · Facts and history about the eye testing chart. The most commonly used eye chart is known as the Snellen chart. It usually shows 11 rows of capital letters.
Visual Acuity Test (Snellen Eye Test Chart): What It Is
Jun 29, 2025 · Visual acuity is your ability to see clearly and correctly. The Snellen eye test chart is the most common way providers test your vision during an eye exam.
Master the Snellen Eye Chart: A Clear Guide to Vision Testing
May 15, 2025 · What is the Snellen Eye Chart? The Snellen eye chart remains one of the most recognisable medical tools in history. Dutch ophthalmologist Dr. Hermann Snellen created this …
What is visual acuity and what does 20/20 vision mean? Visual acuity (VA) is commonly referred to as the sharpness of vision, measured by the ability to discern letters or numbers at a given …
Understanding the Snellen Chart: A Guide to Visual Acuity Testing
Aug 26, 2025 · The Snellen chart is a fundamental tool used worldwide to assess visual acuity, offering a standardized method to measure how well a person can see at various distances.