Used for improvement of the function of binocular vision. Exercises on the acoustic locator can be performed even by small children aged 3-4 years. The exercise should last about 5-10 minutes depending on the child’s attentionand concentration. Exercises on the acoustic locator are especially recommendedin case of central fixation and unstable central fixation in amblyopia. The exercisesare used in the Cüppers method and in other combined methods of treating visual impairment.