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LEA SYMBOLS® CARDS 40M AND 60M
Kolor/Wzór
329.00
| Количество в упаковке | 1 Упаковка |
| Высылка в течение | 48 часов |
| Цена доставки | Отсутствует |
| Наличие на складе |
dostępny
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| Pełna oferta tablic | |
| Штрих код | |
| EAN | |
Zamówienie telefoniczne: 22 651 82 85
These five LEA SYMBOLS® Cards can be used for presentation as single optotypes or arranged in a row as a line test. When the cards are next to each other, the space between the symbols is equal to the width of the symbols. To determine the visual acuity, use the following formula:
VA = Viewing Distance Used(meters) / M-value
Dimensions:
60M cards - 8.6" x 8.6" (21.9 cm x 21.9 cm).
40M cards - 6" x 6" (15.25 cm x 15.25 cm).
Click here for the 256100 Guide.
Przelicznik skali Decimal/Snellen.
Информация по технике безопасности
Keep away from heat sources, do not expose to sunlight. For use by trained personnel only.
Сведения о производителе
Good-Lite
1155 Jansen Farm Dr,
IL 60123 Elgin,
United States
+1 847 - 841 - 1145
orders@good-lite.com
Ответственное лицо
Good-Lite B.V.
Kantstraat 19
5076 NP Haaren
Netherlands
+31411622914
PRRC@medical-risk.com
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