Bangerter occlusion foils are translucent, plastic filters that adhere to the back of a spectacle lens with only water. They block light transmission and reduce visual acuity in a graded fashion. Foils may be cut to fit most frame sizes and shapes and adhere to existing lenses with only water.
Foil size is approx. 2.5″ x 2.5″
- May be used as a preventative measure for amblyopia, suppression and abnormal retinal correspondence.
- Used therapeutically in the treatment of amblyopia, orthoptic treatment, diplopia, diplopia with monocular aphakia (with <0.1).
- May be used as a primary treatment or as alternative treatment in cases where patching therapy is no longer providing further benefits.