Good-Lite 250950 - Eye Chart Lea Symbols®… | USA MedPremium
Eye Chart Lea Symbols® 16 Inch Distance Acuity Test - 250950
USAMP#27252582SKU: 250950LEA SYMBOLS®
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Use this small pocket card to quickly determine whether a child?s visual acuity is within the normal range. proportionally-spaced lines on one side and 50% spaced rectangle (massachusetts visual acuity test format) on the opposite side
Line sizes from 20/400 to 20/10 (6/120 to 6/3) equivalent
