Two smaller groups 3.8M to 1.2M for repetitive testing (20/25, 6/7.5 to 20/8, 6/2.4 equiv.).
Recognizable symbols make pediatric testing easier.
Detects low vision deficiencies.
5 Symbols include: House, Circle, Square, Apple, and Star.
Contrast Sensitivity testing in children is important due to the idea that if a child is tested early, signs or symptoms of developmental delays can be noticed. Children with low contrast sensitivity may have difficulty adjusting and learning. They may show signs of low contrast sensitivity by not being able to tell where one item begins and another ends or their eyes may become tired while watching television.