While there are no FDA-cleared Snellen test apps, at least one other vision test application has pursued and secured FDA clearances in recent years. A few months ago, Vital Art and Science, developers ...
Verywell Health on MSN
What does it mean to be legally blind?
Medically reviewed by Christine L. Larsen, MD Key Takeaways Being legally blind means having central visual acuity of 20/200 ...
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