HOTV optotypes in proportionally spaced (logMAR) lines; line sizes range from 20/125 to 20/8 (6/38 to 6/2.4) equivalent. Set includes chart, response key, flash cards, and instructions. This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A illuminated cabinet. Chart size is 9″x14″ (22.9 cm x 35.6 cm).
10 feet, 3 meter testing distance.
The Chart Set includes response key and instructions along with the chart.