Eye Chart Inventor List Of

eye chart inventor. If you have ever strained to see those tiny letters on the bottom row, then you are among the millions who have had their vision tested using the snellen eye chart, designed by dutch ophthalmologist hermann snellen in 1862. Learn how dutch opthalmologist hermann snellen invented the standard eye chart in 1862 and how it evolved over time.

eye chart inventor If you have ever strained to see those tiny letters on the bottom row, then you are among the millions who have had their vision tested using the snellen eye chart, designed by dutch ophthalmologist hermann snellen in 1862. Invented in 1862 by a dutch ophthalmologist named herman snellen, the snellen chart remains the most widespread technique in clinical practice for measuring visual acuity.[1][2]. We will discuss how this chart became so popular and how it works.