LEA NUMBERS® Proportional Spaced Distance Charts

LEA NUMBERS® Proportional Spaced Distance Charts

800701
  • $31.95
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A LEA NUMBERS® distance eye chart with proportionally spaced (logMAR) lines; line sizes range from 20/80 to 20/8 (6/24 to 6/2.4) equivalent. Also features decimal and LogMAR equivalents. This chart can be used in an illuminated ESV1018 cabinet or hung on the wall.

Dimensions: 10" x 18" (25.4 cm x 45.7 cm).

Testing distance: 20 feet/6 meters.

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