Working browser tool
Exposure Stops Converter
Convert exposure stop changes into an exposure-time multiplier.
Enter your values
Your inputs are processed locally. Review the method and limitations before relying on the estimate.
Your result
How does Exposure Stops Converter work?
Convert exposure stop changes into an exposure-time multiplier.
Worked example
Example input: Stops changed (-6 to 6) = 2; Original shutter exposure seconds = 0.01. With all other prefilled inputs unchanged, exposure duration multiplier is approximately 4. Change any input to recalculate your own scenario.
Frequently asked questions
Does the calculator use real-time data?
No. All values come from your entries; no external price, weather or regulatory data is fetched.
Should I use this result without checking?
No. Confirm input measurements, local circumstances and any equipment or legal requirements first.