Refractive Accessories
Showing 277–288 of 430 results
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LEA SYMBOLS ETDRS Translucent Distance Chart (10 feet/3 meters)
Read moreClick here to view the pdf catalogue Proportionally spaced (logMAR) lines; lines range from 20/200 to 20/8 (6/60 to 6/2.4) […]
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LEA SYMBOLS ETDRS Translucent Distance Charts (13 feet/4 meters)
Read moreClick here to view the pdf catalogue Proportionally spaced (logMAR) lines; line sizes range from 20/160 to 20/8 (6/48 to […]
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LEA SYMBOLS Flash Cards (10 feet/3 meters)
Read moreClick here to view the pdf catalogue This set of flash cards was designed for testing distance visual acuity in […]
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LEA SYMBOLS Low Vision Book
Read moreClick here to view the pdf catalogue LEA SYMBOLS® low vision test is designed for examining children and adults with […]
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LEA SYMBOLS Near Vision Card (16 inches/40 centimeters)
Read moreClick here to view the pdf catalogue This test assesses a child’s functional visionat near distances. Can also be used […]
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LEA SYMBOLS Near Vision Chart
Read moreClick here to view the pdf catalogue Proportionally spaced (logMAR) lines; linesizes range from 20/400 to 20/10 (6/120 to6/3) equivalent. […]
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LEA SYMBOLS Near Vision Screener (16 inches/40 centimeters)
Read moreClick here to view the pdf catalogue This test is designed for amblyopia testing orscreening. The background is gray with […]
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LEA SYMBOLS Playing Cards
Read moreClick here to view the pdf catalogue These specially designed playing cards makeit easy to measure near visual acuity in […]
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LEA SYMBOLS Pocket Box Stick (16 inches/40 centimeters)
Read moreClick here to view the pdf catalogue The LEA SYMBOLS® Pocket Box Stickshows 20/125, 20/100, 20/80, 20/60,20/50, 20/40, 20/30, and […]
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LEA SYMBOLS Pocket-Sized Near Vision Card (16 inches/40 centimeters)
Read moreClick here to view the pdf catalogue Use this small pocket card to quicklydetermine whether a child’s visual acuityis within […]
