Meaning of the word "iris opening" in English
What does "iris opening" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
iris opening
US /ˈaɪrɪs ˈoʊpənɪŋ/
UK /ˈaɪrɪs ˈəʊpənɪŋ/
Noun
the adjustable opening in a camera lens that controls the amount of light reaching the film or sensor
Example:
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Adjusting the iris opening is crucial for proper exposure in photography.
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A wider iris opening allows more light to enter the camera.