THE EFFECT OF A YELLOW FILTER ON CONTRAST SENSITIVITY

• DOI: 10.1111/j.1475-1313.1984.tb00360.x
• Publication Date: 2007-12-19T08:37:09Z
• Authors: Maurice Yap
• Keywords: Mesopic vision; Monocular; Spatial frequency

Most previous studies have found no visual advantage for the use of yellow filters. This study reports effect wearing a long-pass filter on monocular spatial contrast sensitivity under photopic and mesopic conditions. Contrast was improved with conditions but not significantly at most frequencies