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LEA NUMBERS® Low Contrast Test, 10M 52075
The Symbol :
270400
LEA NUMBERS® Low Contrast Test, 10M
Kolor/Wzór
661.00
| The quantity in the package | 1 opak |
| Delivery time to | 20 days |
| Shipping price | The Lack Of |
| The Availability Of |
na zamówienie
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| Pełna oferta tablic | |
| The bar code | |
| EAN | |
Zamówienie telefoniczne: 22 651 82 85
Now it is easy to measure, record, and detect changes in the transfer of visual information when the change only affects visual acuity at low contrast levels. These charts present numbers at the following contrast levels: 25%, 10%, 5%, 2.5%, and 1.25%. Each chart has 5 offset pages for easy flipping. Recording forms and instructions are included.
Dimensions: 9" x 3.25" (22.9 cm x 8.25 cm).
Instrukcja użytkowania Karta wyników
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