Iso Meaning in English
word
Definition
"ISO" commonly refers to a camera setting that controls the sensor's sensitivity to light, affecting the brightness and graininess of photos. It can also mean the International Organization for Standardization, which sets global standards in various fields.
Usage & Nuances
In photography, 'ISO' is usually pronounced as individual letters ("eye-ess-oh") and pairs with 'aperture' and 'shutter speed' to control exposure. In technical contexts, 'ISO' as an organization is always written in capital letters. Don't confuse 'ISO' with 'iso-' as a prefix meaning 'equal' in words like 'isometric.'
Example Sentences
Set the ISO to 800 for low-light photos.
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What does ISO stand for?
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The camera’s ISO was too high, so the picture looks grainy.
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I usually keep my ISO low to avoid noise in my photos.
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Companies often follow ISO standards for quality control.
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If your phone’s ISO goes too high, the image might look weird.
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