About
This test is designed for testing children and adults with visual impairment at a distance of one meter. The largest symbols are 50M in size, corresponding to 1m/50M = to 1/50 or decimal visual acuity 0.02, equivalent values 20/1000, 6/300. The smallest symbols are 1M in size corresponding to 1m/1M = to 1/1 or decimal visual acuity 1.00, equivalent values 20/20, 6/6. Designed courtesy of August Colenbrander, MD.
Dimensions: 16" x 21.5" (40.7 cm x 54.6 cm). Folds to 16" x 10.75" (40.7 cm x 27.3 cm).
Testing distance: 40"/1 meter.
This test is designed for testing children and adults with visual impairment at a distance of one meter. The largest symbols are 50M in size, corresponding to 1m/50M = to 1/50 or decimal visual acuity 0.02, equivalent values 20/1000, 6/300. The smallest symbols are 1M in size corresponding to 1m/1M = to 1/1 or decimal visual acuity 1.00, equivalent values 20/20, 6/6. Designed courtesy of August Colenbrander, MD.
Dimensions: 16" x 21.5" (40.7 cm x 54.6 cm). Folds to 16" x 10.75" (40.7 cm x 27.3 cm).
Testing distance: 40"/1 meter.
Resources & Downloads
Folding Chart: LEA SYMBOLS® Chart for Vision Rehabilitation with Cord (39"/1m)
- Regular price
- $87.50
- Sale price
- $87.50
- Regular price
-
$87.50
SKU: 258000
%22%20d%3D%22M132.397%2056.24c-.146-11.516%2010.263-17.942%2018.104-21.763c8.056-3.92%2010.762-6.434%2010.73-9.94c-.06-5.365-6.426-7.733-12.383-7.825c-10.393-.161-16.436%202.806-21.24%205.05l-3.744-17.519c4.82-2.221%2013.745-4.158%2023-4.243c21.725%200%2035.938%2010.724%2036.015%2027.351c.085%2021.102-29.188%2022.27-28.988%2031.702c.069%202.86%202.798%205.912%208.778%206.688c2.96.392%2011.131.692%2020.395-3.574l3.636%2016.95c-4.982%201.814-11.385%203.551-19.357%203.551c-20.448%200-34.83-10.87-34.946-26.428m89.241%2024.968c-3.967%200-7.31-2.314-8.802-5.865L181.803%201.245h21.709l4.32%2011.939h26.528l2.506-11.939H256l-16.697%2079.963zm3.037-21.601l6.265-30.027h-17.158zm-118.599%2021.6L88.964%201.246h20.687l17.104%2079.963zm-30.603%200L53.941%2026.782l-8.71%2046.277c-1.022%205.166-5.058%208.149-9.54%208.149H.493L0%2078.886c7.226-1.568%2015.436-4.097%2020.41-6.803c3.044-1.653%203.912-3.098%204.912-7.026L41.819%201.245H63.68l33.516%2079.963z%22%20transform%3D%22matrix(1%200%200%20-1%200%2082.668)%22%2F%3E%3C%2Fsvg%3E "Visa")
%22%20fill-rule%3D%22evenodd%22%20href%3D%22%23SVGsFH5mbGq%22%2F%3E%3Cuse%20filter%3D%22url(%23SVGhGlqTc4O)%22%20href%3D%22%23SVGsFH5mbGq%22%2F%3E%3Cpath%20fill%3D%22%230b1015%22%20d%3D%22M23.746%201.891H.393v81.454h23.231c12.326%200%2021.24-2.92%2029.06-9.398c9.278-7.695%2014.78-19.298%2014.78-31.29c0-24.048-17.965-40.766-43.718-40.766m18.572%2061.177c-5.021%204.53-11.486%206.488-21.76%206.488H16.29V15.684h4.268c10.274%200%2016.491%201.834%2021.76%206.592c5.495%204.886%208.772%2012.452%208.772%2020.265c0%207.83-3.277%2015.66-8.772%2020.527m32.48%2020.277H90.67V1.891H74.8zm54.728-50.209c-9.539-3.534-12.346-5.865-12.346-10.246c0-5.134%204.998-9.039%2011.849-9.039c4.763%200%208.671%201.953%2012.836%206.58l8.295-10.853C143.32%203.581%20135.139.532%20126.214.532c-14.398%200-25.399%2010.02-25.399%2023.32c0%2011.246%205.126%2016.981%2020.032%2022.369c6.232%202.187%209.4%203.646%2010.992%204.643c3.175%202.077%204.77%204.998%204.77%208.415c0%206.606-5.257%2011.484-12.351%2011.484c-7.574%200-13.674-3.782-17.34-10.865L96.67%2069.802c7.314%2010.733%2016.11%2015.512%2028.214%2015.512c16.488%200%2028.084-11.007%2028.084-26.758c0-12.949-5.36-18.816-23.442-25.42m28.448%209.522c0%2023.965%2018.816%2042.525%2043.006%2042.525c6.839%200%2012.701-1.352%2019.915-4.759V61.727c-6.36%206.358-11.98%208.916-19.19%208.916c-15.996%200-27.363-11.606-27.363-28.102c0-15.626%2011.722-27.964%2026.638-27.964c7.561%200%2013.311%202.685%2019.915%209.158V5.04C213.933%201.51%20208.183.054%20201.343.054c-24.067%200-43.369%2018.935-43.369%2042.604m191.652%2013.948L327.883%201.891h-17.346l34.58%2083.535h8.543L388.843%201.89h-17.217zm46.44%2026.74h45.065v-13.79h-29.189V47.555h28.072V33.763h-28.072v-18.08h29.189V1.892h-45.066zM504.02%2025.93c0-15.259-10.49-24.039-28.823-24.039H451.62v81.454h15.895V50.608h2.08l21.975%2032.737h19.544l-25.667-34.31c11.988-2.452%2018.573-10.639%2018.573-23.105m-31.882%2013.452h-4.623V14.7h4.877c9.915%200%2015.287%204.165%2015.287%2012.092c0%208.177-5.372%2012.59-15.541%2012.59%22%2F%3E%3C%2Fsvg%3E "Discover")
About
This test is designed for testing children and adults with visual impairment at a distance of one meter. The largest symbols are 50M in size, corresponding to 1m/50M = to 1/50 or decimal visual acuity 0.02, equivalent values 20/1000, 6/300. The smallest symbols are 1M in size corresponding to 1m/1M = to 1/1 or decimal visual acuity 1.00, equivalent values 20/20, 6/6. Designed courtesy of August Colenbrander, MD.
Dimensions: 16" x 21.5" (40.7 cm x 54.6 cm). Folds to 16" x 10.75" (40.7 cm x 27.3 cm).
Testing distance: 40"/1 meter.
This test is designed for testing children and adults with visual impairment at a distance of one meter. The largest symbols are 50M in size, corresponding to 1m/50M = to 1/50 or decimal visual acuity 0.02, equivalent values 20/1000, 6/300. The smallest symbols are 1M in size corresponding to 1m/1M = to 1/1 or decimal visual acuity 1.00, equivalent values 20/20, 6/6. Designed courtesy of August Colenbrander, MD.
Dimensions: 16" x 21.5" (40.7 cm x 54.6 cm). Folds to 16" x 10.75" (40.7 cm x 27.3 cm).
Testing distance: 40"/1 meter.
