HOTV Crowded Distance Chart Sku(s): 600006 (Set), 600731 (Chart Only) Description: HOTV vision chart with crowded line sizes ranging from 20/80 to 20/16. 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). 20 feet, 6 meter testing distance. Chart Set includes response key and instructions along with the chart.