VFFOTO - ND calculator
Android app by HRSD. Photography · HRSD
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.3.0
- Listing last refreshed
- 2026-09-14
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Store description excerpt
The ND Filter Calculator by VFFOTO is an indispensable tool for all photographers working with long exposures and ND filters. This app helps you quickly and accurately calculate the correct exposure time when using ND filters. Key Features: Easy exposure time calculation: Select the ND filter used and enter the shutter speed without the filter. The app instantly calculates the correct exposure time with the filter. Multiple filter support: The option to add a second filter for precise calculations when using a combination of filters. Fine exposure tuning: Adjust the calculated time by up to 30% using the slider for perfect results. Save favorite settings: Save frequently used filter combinations and settings for quick access. Built-in timer: Switch to the countdown screen for precise measurement of long exposures. Day and night mode: Switch between day and night modes for comfortable use in all lighting conditions. Sound alert: An optional audio signal notifies you when the exposure ends. Support for various filter types: The app includes a wide range of ND filters, including CPL and Night Sky filters. Filter information: Contains useful information about different types of VFFOTO photographic filters. Whether you are a professional photographer or an enthusiastic amateur, the ND Filter Calculator will help you achieve perfect long exposures. Developed by experts at VFFOTO, a Czech manufacturer of professional photographic filters, for maximum accuracy and user-friendliness. Download the ND Filter Calculator today and take your long exposures to the next level!
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