light-adapted eye

light-adapted eye
an eye that has undergone the changes produced by adequate exposure to rather strong light; it is less sensitive to weak light.

Medical dictionary. 2011.

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  • dark-adapted eye — an eye that has undergone the changes produced by adequate exposure to darkness; it is more sensitive to very weak light …   Medical dictionary

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  • light adaptation — light adapted, adj. Ophthalm. the reflex adaptation of the eye to bright light, consisting of an increase in the number of functioning cones, accompanied by a decrease in the number of functioning rods (opposed to dark adaptation). [1895 1900] *… …   Universalium

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  • light adaptation — noun the process of adjusting the eyes to relatively high levels of illumination; the pupil constricts and the cones system is operative • Hypernyms: ↑adaptation * * * noun : the adjustments including narrowing of the pupillary opening, decrease… …   Useful english dictionary

  • light adaptation — /ˈlaɪt ædæpteɪʃən/ (say luyt adaptayshuhn) noun 1. the reflex response of the eye to bright light comprising a contraction of the iris, and an increase in the number of functioning cones with a corresponding decrease in the number of functioning… …  

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