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Vision Test

1200px Snellen Chart.svg
  • Snellen chart 
  • A Snellen chart is an eye chart that can be used to measure visual acuity. Snellen charts are named after the Dutch ophthalmologist Herman Snellen, who developed the chart in 1862.[1] Many ophthalmologists  and vision scientists now use an improved chart known as the LogMAR chart (wikipedia).

Tools

Glasses / Contact lenses