Please read description carefully.
Do not base your order on the picture presented.
This test is designed for testing children and adults with visual impairment at a distance of one meter.
The LEA numbers in this assessment include the largest numbers being 50M in size, corresponding to 1m/50M = to 1/50 or decimal visual acuity 0.02, equivalent values 20/1000, 6/300.
The smallest numbers are 1M in size corresponding to 1m/1M = to 1/1 or decimal visual acuity 1.00, equivalent values 20/20, 6/6.
Designed courtesy of August Colenbrander, MD.
Chart measures 16" x 21.5"(40.7 cm x 54.6 cm). Folds to 16" x 10.75" (40.7 cm x 27.3 cm).
40 inches/1 meter testing distance