“In the lead up to Halloween, the public is quick to see contact lenses as toys," Koh told ... Revellers are told to particularly avoid scleral lenses, or 'flame' lenses, as they are thick and don’t ...

"Nothing says evil like black sclera contact lenses." That was the key to Glenn Close's devil-possessed transformation in Lee Daniels' "The Deliverance." In addition to the special lenses ...