- Mmedium and high degree of iopia;
- acquired hemostalopia;
- diabetic retinopathy;
- violation of the mechanisms of vision adaptation to darkness (at night and twilight vision);
- muscular asthenopia;
- central atherosclerotic degeneration of the Kunt-Junius type retina;
- taperoteratin retina abiotrophy (pigmentary degeneration of the retina).