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Unity Engine

Unity Engine

Ev100

A value that represents a combination of a camera's shutter speed and f-number.
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Definition

Ev100 = 4

Remarks

It is essentially a measurement of exposure such that all combinations of shutter speed and f-number that yield the same level of exposure have the same EV. Lights can use EV100, which is EV with a 100 International Standards Organisation (ISO) film.
Additional Resources: Light.lightUnit, light component.