Photopic vision refers to the vision that occurs in well-lit conditions when the cones in the retina are active. Some synonyms for photopic vision include daylight vision, bright light vision, and high illumination vision. Other related terms that may be used to describe photopic vision include optimal vision, full-color vision, and good visibility. These terms are often used in contrast to scotopic vision, which occurs in low-light conditions and is dependent on the rods in the retina. Understanding the different types of vision and their related synonyms can be helpful in describing visual experiences and discussing the capabilities and limitations of the eye.