- Description
-
"Tumbling E"/Landolt ring near vision card
Printed on both sides, with distance cord,
Visual acuity: 0.05 to 2.0 (40 cm),
Format: 20.3 cm x 25.4 cm,
Good-Lite: 728000
"Tumbling E"/Landolt ring near vision card
Printed on both sides, with distance cord,
Visual acuity: 0.05 to 2.0 (40 cm),
Format: 20.3 cm x 25.4 cm,
Good-Lite: 728000