The HOTV Crowded Test Set is useful for testing very young children, which uses the matching method. The HOTV test method will determine visual acuity accurately at a young age. To the illiterate child, these four letters are objects that they can easily recognize such as a square hold or a round peg in a round hole. The HOTV test set comes complete with a 10" by 18" vinyl chart, response channel, four flash cards and instructions.
This translucent chart is for 10 feet (3 meters) testing. Crowded line sizes from 20/100 to 20/16 equivalent. Set Includes response key, flash cards and instructions. 9" x 14" (22.9 cm x 35.6 cm). Can be wall hung.