Good-Lite 250800 - Eye Chart Lea Symbols®… | USA MedPremium
Eye Chart Lea Symbols® 16 Inch Distance Acuity Test - 250800
USAMP#80220352SKU: 250800LEA SYMBOLS®
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Proportionally spaced (logMAR) lines on one side and more tightly-spaced symbols on the opposite side
Line sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent, 0.05 to 2.00. Response key printed on test card. Includes training cards and instructions