LEA SYMBOLS® & Tumbling E Low Contrast Charts Set254900
Pediatric distance visual acuity eye chart featuring LEA SYMBOLS® for screening or testing individuals starting at age 2 1/2. This eye chart has two 2.5% low contrast sides. The front side of eye chart features pediatric symbols in proportionally spaced lines (ETDRS, format) for monocular (testing one eye with the other eye occluded) and binocular (testing both eyes simultaneously) visual acuity testing or screening. The back side features proportionally spaced E and C charts,. Comes with a response key.
Test distance: 10 feet/3 meters