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Also Available In
- MFR:
- 251500
- Medex SKU:
- GL-251500
- Packing Info:
- 1/Each
- Usually Ships:
- 5 - 7 Business Days
- Freight Quote Button:
- False
Description
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.
Symbol 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).