Colour in the prevention of visual discomfort - latest research

This conference was hosted jointly by the University of Essex and Cerium Visual Technologies and presented some of the latest research findings concerning the physiology of colour, the neurological effects of coloured filters, and the differential diagnosis of the visual stress that coloured filters are designed to relieve.

Over the last decade the use of coloured filters to reduce anomalous visual perception and discomfort has become a widespread specialism among optometrists around the world.