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Use this small pocket card to quickly
discover whether a child’s or an adult’s
visual acuity is within the normal range.
Proportionally spaced (logMAR) lines on one
side and more tightly-spaced numbers on
the other. Line sizes from 20/400 to 20/10
(6/120 to 6/3) equivalent, 0.05 to 2.00 3.75″
x 6.25″ (9.5 cm x 15.9 cm).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 271000