Distance Vision

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LEA SYMBOLS® Single Cards with Crowding Bars

A set of 30 pediatric acuity cards featuring 2 of the LEA SYMBOLS® optotypes with either 50% or 100% crowding bars. Each card contains a single symbol with line sizes ranging from 20/200 to 20/8 (6/60 to 6/2.4) equivalent with measurements on reverse side. Set also includes instructions...

LEA SYMBOLS® Proportional Spaced Chart

LEA SYMBOLS® pediatric vision chart with 5' actual and 20' equivalent foot notations only. Proportionally spaced (logMAR) lines; line sizes range from 20/125 to 20/8 (6/38 to 6/2.4) equivalent. Set includes response key, flash cards, and instructions. This chart can be used in Good-Lite's...

LEA SYMBOLS® Book with Crowding Bars

Handheld vision test with LEA SYMBOLS® pediatric symbols features 50% spaced contour interaction bars to provide single optotype acuity with the proper crowding effect. Optotype line sizes from 20/100 to 20/20 (6/30 to 6/6) equivalent. This book can also be used for vision testing of...

Lea SYMBOLS® Massachusetts Chart

LEA SYMBOLS® pediatric vision chart with 10' and 20' foot notations only. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/80 to 20/16 (6/24 to 6/4.8) equivalent. This chart can be used in Good-Lite's illuminated ESV1200, ESV1500, Model A+, Model A...

LEA SYMBOLS® Crowded Symbol Book

The LEA SYMBOLS® Crowded Symbol Book is designed for testing children and adults who have difficulty in reading the optotypes on the big charts. This test is the smallest line test when the central symbol is used as the test symbol. The four symbols surrounding the central symbol...

Lea SYMBOLS® Massachusetts Chart

LEA SYMBOLS® Pediatric vision chart with 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/80 to 20/16 (6/24 to 6/4.8) equivalent. This chart can be used in Good-Lite's illuminated ESV1200, ESV1500, Model A+, Model A cabinet or hung on the wall. Chart...

LEA SYMBOLS® Single Symbol Book

The LEA SYMBOLS® Single Symbol Book is designed for testing children and adults who have difficulties in perception of symbols in lines. The visual acuity values measured with single symbols are often several lines better than the line acuity values in persons with impaired vision and...

LEA Symbols® Massachusetts Distance Folding Chart

Pediatric distance vision chart with LEA SYMBOLS® pediatric symbols for screening or testing individuals beginning at age 2 1/2. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/200 to 20/8 (6/60 to 6/2.4) equivalent. Has hole for hanging the chart on...

VIC LEA SYMBOLS® & HOTV Screening Wall Chart

Since 2001, the West Virginia Vision Initiative for Children (VIC), an outreach program of the West Virginia University Eye Institute, has trained, equipped, and supported individuals who are now able to screen preschoolers for vision problems. VIC is now making this easy kit available to...

LEA SYMBOLS® Massachusetts Flip Chart

Handheld pediatric vision chart with LEA SYMBOLS® is designed for amblyopia testing or screening. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/80 to 20/16 (6/24 to 6/4.8) equivalent. Pages are offset for easy flipping. Includes response key and...

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