Table 3.
Screen size ‘at home’ requirements for remote crowded VA testing.
| SCREEN SIZE | MAXIMUM CROWDED logMAR VA THAT CAN BE TESTED AT 3m | EXAMPLE DEVICE |
|---|---|---|
| 24” | 1.40 | Desktop screen |
| 15” | 1.10 | Laptop |
| 10” | 0.9 | Tablet |
| 6” | 0.4 | Smartphone |
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