Human Brain Model
Comes with a Stand and rod to display.
Half-removable brain model.
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Human Brain Model
Comes with a Stand and rod to display.
Half-removable brain model.
Human Brain Model
Comes with a Stand and rod to display.
Half-removable brain model.
This standardized vision test is designed for amblyopia screening and testing children who have difficulties when tested with the standard near vision card.
16 inches/40 centimeters testing distance.
This double-sided near vision card combines proportionally-spaced lines on one and 50% spaced rectangle (Massachusetts Visual Acuity Test Format) on the other. Attached 16-inch (40 cm) measuring cord ensures proper screening distance. Includes flash cards and instructions.8 in x 10 in (20.3 cm x 25.4 cm).
16-inch, 40 cm testing distance.
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