US$ 24.99
or multi-level buildings make evacuation difficult
(WA# REUSE-09)
It features a durable
This unit can be reused between multiple patients
10 ft: Illiterate Tumbling E (9 Line) Chart SC or multi-level buildings make evacuation(9" x 14") Illiterate Tumbling E optotype chart for vision testing at 10 feet. Useful for preliterate or illiterate patients includes two smaller sections for repetitive eyesight testing. May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Illiterate Tumbling E optotypes are considered to be the closest to gratings, have the best acuity thresholds, and are some of the most reliable of alternative visual acuity