A Tumbling E distance chart with linear-spaced lines; line sizes range from 20/100 to 20/16 equivalent. This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A+ illuminated cabinet. Lines are labeled with 10 ft and 20 ft notations only.
Dimensions: 9″ x 14″ (22.9 cm x 35.6 cm).
Testing distance: 10 feet/3 meters.
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.
Dimensions: 10″ x 18″ (25.4 cm x 45.7 cm).
Testing distance: 20 feet/6 meters.