// multi-utility computation suite · offline · instant · precise
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│ [c] calcalyst_ │
│ computation suite │
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photo.exposure-ev Calculator
Converts between equivalent exposure values — any combination of aperture, shutter speed, and ISO that produces the same exposure as the metered value. Every stop of aperture can be traded for one stop of shutter speed or ISO with identical exposure result.
Inputs
Iso
Reference formula or conversion factor shown for context.
Aperture
Reference formula or conversion factor shown for context.
Shutter
Reference formula or conversion factor shown for context.
Stops
Reference formula or conversion factor shown for context.
Results
EV
Reference formula or conversion factor shown for context.
EV at ISO 100
The value at the specified point or condition.
suggested shutter 1/x
Reference formula or conversion factor shown for context.
sunny 16 rule
Sample size or count used in the calculation.
EV range
The difference between the maximum and minimum values.