Description
With this tool you can calculate your exposure and needed adjustment for development. It uses zone system theory originally invented by Ansel Adams and Fred Archer.
First decide zone of your shadows and measure the shadows. Then device highlight zone and measure the highlights. Measure these with the film ISO you are going to use. You also need to decide shutter speed in beforehand.
The app calculates exposure aperture for you and also tells if you need to shorten (N+..) or expand (N-..) your development time.
You will get best results with a spot light meter but mobile apps will probably do fine.
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First decide zone of your shadows and measure the shadows. Then device highlight zone and measure the highlights. Measure these with the film ISO you are going to use. You also need to decide shutter speed in beforehand.
The app calculates exposure aperture for you and also tells if you need to shorten (N+..) or expand (N-..) your development time.
You will get best results with a spot light meter but mobile apps will probably do fine.
Screenshots
Zone Tool FAQ
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Is Zone Tool free?
Yes, Zone Tool is completely free and it doesn't have any in-app purchases or subscriptions.
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Is Zone Tool legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
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How much does Zone Tool cost?
Zone Tool is free.
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What is Zone Tool revenue?
To get estimated revenue of Zone Tool app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
App is not rated in Mexico yet.
Ratings History
Zone Tool Reviews
Store Rankings
Ranking History
App Ranking History not available yet
Category Rankings
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25
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47
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55
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136
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343
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App Info
- Category
- Photo Video
- Publisher
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Jouni Erola
- Languages
- English
- Recent release
- 1.1 (5 years ago )
- Released on
- Nov 29, 2019 (5 years ago )
- Also available in
- United States , Thailand , Finland , Spain , Romania , South Korea , India , Kuwait , Mexico , Malaysia , Norway , Philippines , Pakistan , Poland , Portugal , Russia , Saudi Arabia , Sweden , Singapore , Türkiye , Ukraine , Vietnam , South Africa , Czechia , Austria , Australia , Azerbaijan , Belgium , Brazil , Belarus , Canada , Switzerland , China , Italy , Germany , Denmark , Algeria , Egypt , France , United Kingdom , Hong Kong SAR China , Hungary , United Arab Emirates
- Last Updated
- 2 weeks ago
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