Exposure Calculator
Calculate equivalent exposures when changing aperture, shutter speed, or ISO. Master the exposure triangle for perfect photos.
How to Calculate Equivalent Exposures
- 1 Enter your current aperture, shutter speed, and ISO
- 2 Select which parameter you want to change
- 3 Enter the new value for that parameter
- 4 View the equivalent settings needed to maintain exposure
- 5 Use common scenarios for quick presets
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Last updated: January 15, 2026 · v2.1