LEA SYMBOLS DOMINO CARDS (251500)
LEA SYMBOLS® DOMINO CARDS
Assess the near visual acuity of 2- and 3-year-old children, or use the cards at any age (older than 2+ years) to train an amblyopic eye.
Set contains 3 packs of 16 domino-like cards with a large symbol at one end and a small symbol at the opposite end.
LEA SYMBOLS® sizes are 3.2M and 0.8M, 2.0M and 0.5M, and 1.25M and 0.3M.
Each symbol on the card is printed with its M unit, decimal value, 6 meter and 20 foot equivalency for visual acuity value at 40 cm testing distance.
Includes training cards and instructions.
Paper cards measure 1.6" x 2.75" (4 cm x 7 cm).
Testing Distance = 40 cm/ 16 inches.
Important Notice :
The currency of list price is quoted in U.S. Dollars.
Shipping, bank and assorted charges will be quoted separately.
Due to the difference between different monitors/ printers, the picture may not reflect the actual color and dimension of the item.
All products are subject to availability and may change without prior notice. In the event your product is unavailable due to operational or unforeseen circumstances, available of the same value will be offered.
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