The Snellen chart measures how clearly you see things, or visual acuity. It is a tool used to determine how well your brain comunicates with your eyes with regards to spatial resolution. The letters used in the chart are not a typical font, but specifically designed for use under controlled conditions.
Answers
mpinkstar72
it can be used to measure visual acuity.
GennaPais
The Snellen chart measures how clearly you see things, or visual acuity. It is a tool used to determine how well your brain comunicates with your eyes with regards to spatial resolution. The letters used in the chart are not a typical font, but specifically designed for use under controlled conditions.