Flash Photography Adviser
Rob Duell PhD
About this app
- Age 10
- Updated Feb 17, 2024
- OS IOS
Editor reviews
Flash Photography Adviser is a professional tool that calculates optimal manual flash settings (zoom, power, distance) for perfect exposure without requiring light metering. The app automatically suggests balanced configurations for flash coverage, output power, subject distance, ISO and aperture while respecting maximum sync speed limitations. Based on guide number principles, it helps photographers achieve correct flash exposure even with challenging subjects or when using light modifiers. The app supports custom flashgun profiles and serves as both a practical shooting aid and educational tool for mastering manual flash photography.
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How to use:
Download and install the app from the App Store
Create a profile for your specific flashgun by entering its guide numbers
Input your current shooting parameters (ISO, aperture, etc.)
Let the app calculate initial balanced flash settings
Manually adjust any parameter (zoom, power or distance) and observe how other values automatically compensate
Use the exposure compensation feature when working with light modifiers or balancing flash with ambient light
Save frequently used configurations for quick recall during shoots