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Crowded HOTV Test Set
Crowded optotypes in the following size equivalents: 20/50, 20/40, 20/30, and 20/20. Includes chart, response key, switch box overlay, and instructions. 9″ x 14″ (22.9 cm x 35.6 cm).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 904015
Crowded HOTV Chart Only
Includes switch box overlay. 9″ x 14″ (22.9 cm x 35.6 cm).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 900707