What does light adaptation mean?
Definitions for light adaptation
light adap·ta·tion
This dictionary definitions page includes all the possible meanings, example usage and translations of the word light adaptation.
Princeton's WordNet
light adaptationnoun
the process of adjusting the eyes to relatively high levels of illumination; the pupil constricts and the cones system is operative
Wikipedia
light adaptation
In visual physiology, adaptation is the ability of the retina of the eye to adjust to various levels of light. Natural night vision, or scotopic vision, is the ability to see under low-light conditions. In humans, rod cells are exclusively responsible for night vision as cone cells are only able to function at higher illumination levels. Night vision is of lower quality than day vision because it is limited in resolution and colors cannot be discerned; only shades of gray are seen. In order for humans to transition from day to night vision they must undergo a dark adaptation period of up to two hours in which each eye adjusts from a high to a low luminescence "setting", increasing sensitivity hugely, by many orders of magnitude. This adaptation period is different between rod and cone cells and results from the regeneration of photopigments to increase retinal sensitivity. Light adaptation, in contrast, works very quickly, within seconds.
ChatGPT
light adaptation
Light adaptation refers to the physiological process by which our eyes adjust to increased levels of light, enabling us to see more clearly and avoid being blinded by glare. It involves changes in the sensitivity of both the rod and cone cells in the human retina to accommodate different lighting conditions.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of light adaptation in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of light adaptation in Pythagorean Numerology is: 4
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"light adaptation." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/light+adaptation>.
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