Distance Visual Acuity Test
Showing 49–68 of 68 results
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Distance Visual Acuity Test, Near Visual Acuity Testing, Pediatric Opthalmology
20 FT 3 6 M Snellen Chart
Distance Visual Acuity Test, Near Visual Acuity Testing, Pediatric Opthalmology20 FT 3 6 M Snellen Chart
Standard Snellen Chart on styrene, 11×23 inches with rounded corners (27.5×60 cm). Includes lines for 20/10, 20/13, 20/15, 20/20, 20/25, 20/30, 20/40, 20/50, 20/70, 20/100, and 20/200. Includes 20 Ft Snellen and M notations. Green bar at 20/30 and red bar at 20/20.
Back side has 20 ft Snellen Chart.
SKU: JVSDC -
Cognative Vision, Distance Visual Acuity Test, Grating Acuity, LEA Core Test, Near Visual Acuity Testing, Pediatric Opthalmology
LEA GRATINGS Low Contrast Grating Acuity Test
Cognative Vision, Distance Visual Acuity Test, Grating Acuity, LEA Core Test, Near Visual Acuity Testing, Pediatric OpthalmologyLEA GRATINGS Low Contrast Grating Acuity Test
Measurement of contrast sensitivity curve is based on 4 gratings at 2 Contrast levels, 10%, and 2.5% contrast using 2 grating frequencies: 0.5 cpcm and 8 cpcm (10% level) or 0.5 cpcm and 4 cpcm (2.5% level).
SKU: 253400 -
Cognative Vision, Distance Visual Acuity Test, Examination tools, Grating Acuity, LEA Core Test, Pediatric Opthalmology, Vision Screening Test
LEA Core Tests Starter Toolkit For Assessment and amp Screening
Cognative Vision, Distance Visual Acuity Test, Examination tools, Grating Acuity, LEA Core Test, Pediatric Opthalmology, Vision Screening TestLEA Core Tests Starter Toolkit For Assessment and amp Screening
Lea Hyvärinen, MD, PhD, has created numerous vision assessment and screening products since designing her LEA SYMBOLS® (apple, house, circle, square) in 1976. Over time, individualized eye chart variations using LEA SYMBOLS® were created for various vision screening programs.
SKU: 258600 -
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Distance Visual Acuity Test, Pediatric Opthalmology
Lea Symbols and amp Hotv Massachusetts Pediatric Eye Chart
Distance Visual Acuity Test, Pediatric OpthalmologyLea Symbols and amp Hotv Massachusetts Pediatric Eye Chart
Pediatric eye chart for vision testing of children beginning at age 2 1/2 years. LEA SYMBOLS® pediatric symbols on one side, HOTV optotypes on the opposite. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/100 to 20/8 (6/30 to 6/2.4) equivalent. Has a hole for hanging the chart on the wall.
SKU: 257500 -
