Non-glare, illuminated metal cabinet.
Cabinet includes:
1261-Standard Snellen 20'
1262-Illiterate E 20'
1262-1-Illiterate E 10'
Translucent plastic 14" x 9" eye charts.
8w daylight fluorescent bulb illuminates black letters on bright white screen for more efficient testing.
Grey hammertone finish.
110-120V AC.
Portable or can be wall mounted.
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Non-Reflective Matte Finish with Green and Red Color Bars.
To Be Read from a 20' Distance.
Chart Size: 22" x 11"
The Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better.
This is a chart for measuring visual acuity at a distance; how well you can see things that are far away.
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Kindergarten Plastic Plastic Eye Chart.
Shows Easy to Distinguish Objects for Young Children.
To Be Read from a 20' Distance.
Chart Size: 22" x 11"
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With Green and Red Color Bars.
To Be Read from a 20' Distance.
Chart Size: 12" x 11"
The Illiterate Plastic Eye Chart is the familiar chart with the big symbol at the top and progressively smaller symbols at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance; how well you can see things that are far away.
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Card is printed on both sides.
Card Size: 4 3/4" x 7"
Designed to be read from a distance measured in meters.
The Jaeger eye chart is used for reading up close and for determining your near vision.
When reviewing the chart, you will see the notation (1) next to the paragraph with the smallest text.
Each progressive paragraph of larger text is noted with an increase in the number.
As you progress to larger lettered paragraphs, the lettering size increases for lesser visual acuity.
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To Be Read from a 10' Distance.
Chart Size: 22" x 11"
The Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better.
This is a chart for measuring visual acuity at a distance; how well you can see things that are far away. For use with 1258 Illuminated Eye Test Cabinet.
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Precise, Clear, Legible; Provides 20/800 Distance Equivalent Testing At 14".
Card Size: 6 3/8" x 3 ½"
Visual Acuity (VA) can be assessed by using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart).
The Pocket Vision Screener gives a distance equivalent VA even though the card is held 14" from the patient.
VA Testing Is Done In The Following Manner:
1) Have the patient wear their corrective lenses (if any), make sure the card is evenly illuminated, and instruct the patient to hold the test card 14" away from their eyes. Corrective lenses are worn in order to determine the "best-corrected” VA.
2) Ask the patient to cover their Left Eye (The Right Eye Is Always Examined First).
3) Ask the patient to say each letter or read each word on the line of smallest characters that are legible on the card.
4) Record the VA for the right eye according to the accepted notation method.
5) Repeat the process for the left eye and then with both eyes viewing the test card and record the VA.
6) Patient's who cannot see the letters or numbers on the card should have their vision recorded as Count Fingers (e.g., CF at 5ft), Hand Motion (e.g., HM at 2 ft), Light Perception (LP), or No Light Perception (NLP).
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For Use With 1258 Illuminated Eye Test Cabinet.
To Be Read from a 20' Distance.
Translucent plastic 14" x 9" eye charts.
The Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better.
This is a chart for measuring visual acuity at a distance; how well you can see things that are far away.
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For Use With 1258 Illuminated Eye Test Cabinet.
To Be Read from a 20' Distance.
Translucent plastic 14" x 9" eye charts.
The Illiterate Plastic Eye Chart is the familiar chart with the big symbol at the top and progressively smaller symbols at the bottom of the chart down to 20/20 or better.
This is a chart for measuring visual acuity at a distance; how well you can see things that are far away.
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For Use With 1258 Illuminated Eye Test Cabinet.
To Be Read from a 10' Distance.
Translucent plastic 14" x 9" eye charts.
The Illiterate Plastic Eye Chart is the familiar chart with the big symbol at the top and progressively smaller symbols at the bottom of the chart down to 20/20 or better.
This is a chart for measuring visual acuity at a distance; how well you can see things that are far away.
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