A member asked:

Is being able to read line 8 on the snellen eye chart a rare ability?

A doctor has provided 1 answer

No: It depends on the size of the print on "line 8" and the distance from the chart. It is common for people to read the 20/15 equivalent, and not unusual to read 20/12, but the limit is probably about 20/10.

Answered 9/1/2013

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