Depth Of Field Utility app for iPhone and iPad

This app is designed for photographers as a quick reference tool in the field for depth of field and hyperlocal distance information, especially when shooting landscape or street photography when you may want or need to switch to manual focus.

It has an intuitive user interface to show the focus distance relative to the near and far limit. All necessary information is right there at a quick glance. All shooting parameters can be easily adjusted by simply touch and slide.

Slide left or right on camera settings to change the value.

- To change focus distance quickly, slide the red focus circle up or down.
- The app currently supports 35mm cameras, including full frame or APS varieties.
- Unit of measure supports both metric and imperial system.
- Shake device to reset the focal length and distance information.