Tumbling E Linear-spaced Distance Chart

A Tumbling E distance vision chart with linear-spaced lines; line sizes range from 20/100 to 20/20 (6/30 to 6/6). This chart can be used in an illuminated ESV1018 cabinet or hung on a wall.

Features 20 ft and 6 meter notations.

Dimensions: Width 10" x Height 18" (25.4 cm x 45.7 cm).

Testing distance: 20 feet/6 meters.