1. Photopic vision facilitates excellent color discrimination ability, whereas colors are indiscriminable under scotopic vision.2. During photopic vision , people are most sensitive to light that is greenish-yellow. 3. The cones respond to bright light and mediate high-resolution colour vision during daylight illumination ( also called photopic vision ). 4. This is a standardized function which represents the response of a " typical " eye under bright conditions ( photopic vision ). 5. The traditional method of measuring light assumes photopic vision and is often a poor predictor of how a person sees at night. 6. When adapted for bright conditions ( photopic vision ), the eye is most sensitive to greenish-yellow light at 555 nm. 7. This is because under high light levels typical during the day ( photopic vision ), the eye uses rods to process light. 8. Where " c 1 ", " c 2 " are constants taking specific values for scotopic and photopic vision . 9. Studies have shown that " T . europaea " does have photopic vision , contrary to popular belief that all moles are blind. 10. In normal light ( luminance level 10 to 10 8 cd / m?), the vision of cone cells dominates and is photopic vision .