Eye chart - Wikipedia
Eye chart - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Vertex_distance.svg/400px-Vertex_distance.svg.png)
Vertex distance - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Golovin-Sivtsev_Table.svg/1200px-Golovin-Sivtsev_Table.svg.png)
Landolt C - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Tv.resolution.chart.0249.svg/720px-Tv.resolution.chart.0249.svg.png)
File:Tv.resolution.chart.0249.svg - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/7/77/1606_Snellen_Chart-02.jpg/361px-1606_Snellen_Chart-02.jpg)
File:1606 Snellen Chart-02.jpg - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/3/38/Binary_PSK_eye_diagram.svg/512px-Binary_PSK_eye_diagram.svg.png)
Eye pattern - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Lawrence_1960_13.8.png/800px-Lawrence_1960_13.8.png)
Caloric reflex test - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/3/38/Eye_diagram.png)
Eye pattern - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b2/Eye_pattern_MLT3.png/330px-Eye_pattern_MLT3.png)
Eye pattern - Wikipedia
![Eye chart - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Evolution_eye_2.svg/1200px-Evolution_eye_2.svg.png)
Blind spot (vision) - Wikipedia