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Our products : Assessment Tools
評估工具
: Vision Testing : LEA NUMBERS and Landolt C Near Vision Card


LEA NUMBERS and Landolt C Near Vision Card


This easy to use visual acuity near vision card features Landolt C on one side and LEA NUMBERS® on the other. This standardized test includes both sides of the chart and have optotypes in proportionally spaced (logMAR) lines with line sizes ranging from 20/400 to 20/10 (6/120 to 6/3) equivalent, 0.05 to 2.00. Card size is 3.75" x 6.25" (9.5 cm x 15.9 cm).

Printed with pupilometer with sizes ranging from 2 to 9.

Testing distance is 16 inches, 40 cm.

#273100

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