# Depth of Field Master — Take control of your focus

> Calculates depth of field for photography based on camera settings. (iPhone/iPad app by Francesco Foianesi.)

- Source: https://appshunter.io/ios/app/depth-of-field-master/id6746701993 (this page in markdown: same URL + `.md`)
- Developer: [Francesco Foianesi](https://appshunter.io/developer/1817962841)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 12 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2025-06-09
- Data updated: 2026-07-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/depth-of-field-master/id6746701993/reviews.md

## What is Depth of Field Master?

Depth of Field Master is an essential tool for photographers who want precise control over focus and depth of field.

Simply select your camera's sensor type, focal length, aperture, and subject distance to instantly calculate the near and far focus limits, total depth of field, and the distribution of sharpness in front of and behind your subject. 

Whether you're shooting landscapes, portraits, macro, or wildlife, Depth of Field Master helps you make informed creative decisions before pressing the shutter.

## Key features

- Calculate near and far focus limits
- Determine total depth of field
- Analyze focus distribution
- Input focal length, aperture, subject distance
- Select sensor type

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Version | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/depth-of-field-master/id6746701993/reviews.md

### 1/5 — Completely incorrect DoF

*2026-03-30*

Very simple - pick a 28mm lens and 2m distance. There is a mathematical formula that will tell you the DoF. If you pick “full frame” in this app, the values seem correct. But they CHANGE when you select APS-C. Sensor size has NO EFFECT on depth of field. If you change to a 18mm lens to get the same field of view as a 28 on full frame, the DoF changes. But not if you use a real 28 mm lens.

**Developer response:** Thank you for your detailed feedback and for taking the time to test the app — it’s really appreciated.
There’s often some confusion around this topic, so just to clarify: depth of field depends on focal length, aperture, subject distance, and the circle of confusion, which is tied to sensor size. Because of this, when using the same lens and settings, different sensor formats can produce different DoF values.
In your example, using a 28mm lens on full frame vs APS-C leads to different results because the circle of confusion is smaller on APS-C, which results in a deeper calculated depth of field. When switching to an 18mm lens on APS-C to match the same field of view, the DoF changes as expected due to the shorter focal length.
The app follows standard optical formulas used in photography, but I understand how this can feel counterintuitive depending on how the comparison is set up. 
Thanks again for helping improve the app!

## Frequently asked questions about Depth of Field Master

### What does Depth of Field Master calculate?

Depth of Field Master calculates the near and far focus limits, total depth of field, and the proportion of focus in front of and behind your subject based on your camera settings.

### What camera settings can I input into Depth of Field Master?

You can input focal length, aperture, subject distance, and sensor type to get your depth of field calculations.

### Is Depth of Field Master free to use?

Yes, Depth of Field Master is free to download and use. It also contains advertisements.

### Does Depth of Field Master offer in-app purchases?

Yes, Depth of Field Master offers in-app purchases, which may enhance the user experience or unlock additional features.

### What devices is Depth of Field Master available on?

Depth of Field Master is available on both iPhone and iPad devices.

### How often is Depth of Field Master updated?

The latest version is 1.2.1, and the app was last updated on March 25, 2026, indicating regular updates.

### What is the age rating for Depth of Field Master?

Depth of Field Master has an age rating of 4+, making it suitable for a wide range of users.

### Does Depth of Field Master have ads?

Yes, Depth of Field Master contains advertisements.

## Version history (last 5 releases)

### 1.2.3 — 2026-07-14

- Now fully localized for Brazilian Portuguese speakers
- Localized theme switching
- Improved language management
- Various interface refinements for a more polished feel

### 1.2.2 — 2026-05-26

Preferences:
- New restyled Preferences page
- Language switching now takes effect immediately (no restart required)

Fixes
- Corrected Circle of Confusion value for RED KOMODO 6K


New Camera Support:

1-inch
  Sony RX100 VII
  Canon G7 X Mark III
  Sony ZV-1

Action cameras
  DJI Osmo Pocket 3
  DJI Air 3"
  GoPro HERO13 Black

Large Format
  ARRI ALEXA Mini LF
  Sony VENICE 2"

Smartphones
  Apple iPhone 16 Pro
  Samsung Galaxy S25 Ultra

### 1.2.1 — 2026-03-25

- Added localisation for:
    - Spanish
    - French
    - German
    - Chinese
- New Language Settings view allowing users to override system settings
- Price of Premium in-app purchase displayed in the local AppStore currency

### 1.2 — 2026-03-20

Localisation for Italian and Japanese

### 1.1.3 — 2026-02-27

Added support for 24 additional cameras:

Canon Full Frame
- EOS R1
- EOS R5 Mark II
- EOS-1D X Mark II

Canon APS-C
- EOS M200
- EOS Rebel T7

Nikon Full Frame
- Z6 III
- D6
- Df

Sony Full Frame
- ZV-E1
- FX6

Sony APS-C
- ZV-E10 II

Fujifilm APS-C
- X-M5
- X-Pro2
- X-E3

Fujifilm Medium Format
- GFX 100S II

Panasonic Micro Four Thirds
- GH7
- G9 II

Hasselblad Medium Format
- 907X & CFV 100C

Blackmagic Design
- Cinema Camera 6K (Full Frame)
- PYXIS 6K
- URSA Cine 12K

RED Digital Cinema
- V-RAPTOR 8K VV
- KOMODO-X 6K
- DSMC2 HELIUM 8K S35

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## More apps by Francesco Foianesi

- [ND Slow Shutter](https://appshunter.io/ios/app/nd-slow-shutter/id6747008686)
- [Health ToGo](https://appshunter.io/ios/app/health-togo/id6748758235)
- [CercAnagrammi](https://appshunter.io/ios/app/cercanagrammi/id6761856273)
- [Personal Best Running](https://appshunter.io/ios/app/personal-best-running/id6766059109)

All apps by Francesco Foianesi: https://appshunter.io/developer/1817962841

## Related topics

[dof master](https://appshunter.io/ios/topics/dof-master) · [depth of field master](https://appshunter.io/ios/topics/depth-of-field-master) · [depth of field calculator](https://appshunter.io/ios/topics/depth-of-field-calculator)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*