Lighthouse Near Visual Acuity Test (1St. Edition) 9×14 LH 9254
Single letter recognition, near acuity. Test at 16M to 0.5M.
$30.75
Description
Designed with Sloan letters for testing subnormal vision. Acuity range 16M to .5M (5/200 to 20/25). Measures 23×35.5cm (9x14in)
