toolbox
Exposure Converter
Meter Reading
Enter your meter reading.
Convert to New ISO & Adjustments
Select your desired conversion settings.
Bellows Factor Settings
Enter bellows extension only if applicable.
Dilution Calculator
Film Development Calculator
Temperature compensation is based on the Ilford temperature compensation chart. Development times are automatically adjusted when temperature differs from the standard 20°C (68°F). Valid temperature range: 17-30°C (63-86°F).
Development Timer
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