Labels:bulletin board | cannonball | conformation | door | monitor | person | windowpane OCR: IRIS AND LIGHT S YOU MOVE from light tc Pupil ] Inner iris dark, takes a while to see muscles clearly This because your eye must adapt to new light level. Iris muscles adjust within your eye, controlling the amount of light entering ir by changing the size of the pupil. Iris DIM LIGHT In dim light. the outer muscles Outer iris of your iris i contract, pulling the muscles iris wide open This enlarges the size of the pupil any available light can enter your eye, allowing you to see more BRIGHT NCBMA DIM LIGHT UGHT LIGHT enla rges that allow ring
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