DoF plus 4+

Jean-Christoph KAISER

Designed for iPhone

    • 5.0 • 1 Rating
    • $0.99

iPhone Screenshots


DoF plus is a "must have" application for all digital camera owners.

DoF plus will answer questions like:
- how to ensure that model face will be sharp when shot at 5m?
- which focal lens I must use when shooting a person at 10m? a small bird at 50m?
- how to maximize image sharpness when shooting landscapes?

DoF plus is highly customizable:
- select your camera model. Computations will take into account camera specifications.
- define your own list of focal lenses from a list.
- define your own list of apertures from a list.

DoF plus provides following features:

DoF (depth of field)
Set focal lens, f/stop and focus distance. Near and far focus distances will be computed automatically

HyF (hyperfocal)
Set focal lens and f/stop. Hyperfocal distance will be computed automatically.
Note: when you focus at hyperfocal distance, image will be sharp from half this distance to infinity.

FoV (field of view)
Set focal lens and focus distance. Field of view (width and height) will be computed automatically.

What’s New

Version 2.1.3

Updated cameras database
Fixed minor layout issue with some iPhone models

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

BoZs13 ,

Works well

I love this program. I try to use every photography app I can come across and really like the functionality in this app. Metric is nice too.

jack1701 ,

What I was looking for

I was looking for something like this to help with lens selection. It works well to predict what my working distance would be at a given FL. I would like to see the results in feet and inches, but that's no big deal. For .99 I can calculate that myself.

OldDav ,

Only metric

No conversion to feet for us here in the U.S.

App Privacy

The developer, Jean-Christoph KAISER, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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