Spheroidal keratopathy, aka climatic droplet keratopathy, actinic keratopathy, Bietti’s band-shaped nodular dystrophy, Labrador keratopathy, is an acquired corneal degeneration caused by chronic exposure to solar irradiation.

Spheroidal keratopathy, aka climatic droplet keratopathy, actinic keratopathy, Bietti’s band-shaped nodular dystrophy, Labrador keratopathy, is an acquired corneal degeneration caused by chronic exposure to solar irradiation.