Manufacturers: CLEMENT CLARKE
Categories: DISTANCE TEST CHARTS
Sorted on Product description
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| Test Chart, HOTV Crowded Test Set |
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| Stock : No |
The HOTV Crowded Test Set is useful for testing very young children, which uses the matching method. The HOTV test method will determine visual acuity accurately at a young age. To the illiterate child, these four letters are objects that they can easily recognize such as a square hold or a round peg in a round hole. The HOTV test set comes complete with a 10" by 18" vinyl chart, response channel, four flash cards and instructions.
This translucent chart is for 10 feet (3 meters) testing. Crowded line sizes from 20/100 to 20/16 equivalent. Set Includes response key, flash cards and instructions. 9" x 14" (22.9 cm x 35.6 cm). Can be wall hung.
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| Test Chart, Illiterate E |
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| Stock : Yes |
To test visual acuity position the patient 20 feet in front of the eye chart. Utilizes tumbling "E" letter for illiterate patients.
Features:
22" x 11"
Made of durable plastic
With green and red color bars
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| Test Chart, Kindergarten |
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| Stock : Yes |
To test visual acuity position the patient 20 feet in front of the eye chart. Utilizes symbols for kindergarten age children.
Features:
22" x 11"
Made of durable plastic
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| Test Chart, Pelli Robson Contrast Sensit |
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| Stock : No |
Pelli Robson Contrast Sensitivity Chart
Developed by Dr D Pelli of Syracuse University, New York and Dr J Robson of University of Cambridge, England. The Pelli-Robson chart utilises letters of the same size but with reducing contrast to provide a quick means of assessing patient contrast sensitivity thresholds. For use at one metre. Two charts are supplied printed with a different sequence of letters, together with instructions for use and a scoring pad. Height 97cm Width 82cm Recommended lighting requirement approximately 913 Lux or 85 cd's m"
Click here --> for brochure
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| Test Chart, Snellen 10 Ft. |
More Info
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| Stock : Yes |
To test visual acuity position the patient 10 feet in front of the eye chart.
Features:
22" x 11"
Made of durable plastic
With green and red color bars
10' testing distance
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