Education In Sight - Do you know why we use the tumbling E chart? There are many different styles of eye charts doctors use to measure visual acuity. The Snellen chart is
![A reassessment and comparison of the Landolt C and tumbling E charts in managing amblyopia | Scientific Reports A reassessment and comparison of the Landolt C and tumbling E charts in managing amblyopia | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-97875-3/MediaObjects/41598_2021_97875_Fig1_HTML.png)
A reassessment and comparison of the Landolt C and tumbling E charts in managing amblyopia | Scientific Reports
![Eye Chart application: (A) Snellen chart display; (B) tumbling E display. | Download Scientific Diagram Eye Chart application: (A) Snellen chart display; (B) tumbling E display. | Download Scientific Diagram](https://www.researchgate.net/publication/349609069/figure/fig2/AS:998400019415043@1615048522961/Eye-Chart-application-A-Snellen-chart-display-B-tumbling-E-display.png)