RGT (Red-Green Test) distance of suppression

The set includes 2 test cards with 4 options to determine the distance at which suppression in dissociated conditions occurs with the of red-green filters.

Each card contains two black shapes serving as fusion stimuli and two images. The images on the green background are seen through the red filter, while the images on the white background are seen through the green filter.

At a given distance, present the card to the patient, who must identify the images on the card. Each card should be shown from a different distance to determine at which distance fusion or suppression occurs.

The product is compatible with Bernell® red-green filters. It should be used according to the recommendations of a qualified vision therapy specialist. If used contrary to the recommendations, undesirable side effects may occur.