Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Near Visual Acuity(also: NVA, Near Acuity)
- A measure of the eye's ability to resolve fine detail at a close distance, typically tested at 40 centimetres. Near visual acuity is particularly important for tasks involving reading, handheld device use, and close-up work. It is commonly measured using Snellen notation (e.g.,…
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