• LEA SYMBOLS® 13-LINE TRANSLUCENT DISTANCE CHART, 3 m 52112

The Symbol : 250400

LEA SYMBOLS® 13-LINE TRANSLUCENT DISTANCE CHART

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A LEA SYMBOLS® distance chart with proportionally spaced optotypes (logMAR); line sizes range from 10/63 to 10/4 (3/19 to 3/1.2) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR. This chart can either be wall mounted or used in an ESV1200ESV1500, or a Model A+ illuminated cabinet. Set includes the chart, a response key, and instructions.

Dimensions: 9" x 14" (22.9 cm x 35.6 cm).

Testing distance: 10 feet/3 meters.

Click here for the 250400 Answer Key.

 

 


PDF DocumentPrzelicznik skali Decimal/Snellen. 

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