Two smaller groups 7.5 M to 1.5M for repetitive testing (20/50,6/15 to 20/10,6/3 equiv.).
Can be wall-mounted.
HOTV chart is great for the testing of preliterate pediatrics. It is recommended for ages 3-5 for best results. HOTV chart includes a response key for more accurate testing. Also, chart folds for easier storage and better protection. HOTV folding chart features two smaller optotype groups for repetitive, non memorized vision testing.