DOFCompute
$2.99
1.6for iPhone
Age Rating
DOFCompute Screenshots
About DOFCompute
DOFCompute is a standalone depth-of-field calculator that provides more power than the standard DOF calculator, in a compact and interactive format. It uses a set of "exact" optical equations that provide a very accurate and consistent set of calculations across all equipment selections.
DOFCompute will not only compute depth-of-field, it will also solve for subject distance, fStop, or focal length from the depth of field as an input value. Hence you can “request” a DOF of 3 inches and look at the lens and distance characteristics that you need to achieve this.
Subject distance, fStop, and focal length may be entered by slider or keyboard. Subject distance may be entered in either English or Metric. (For example, numbers like 3in, 3ft, 3mi, 3mm, 3cm, 3m, or even 3′, 3″, etc.) Conversion between English and Metric for subject distance and DOF is immediate, at the press of a button.
Pupil magnification may now be entered as an optional input value.
Hyperfocal distance, focal distance range, magnification, and width and height of focal field at the focal distance are computed along with DOF.
A pop-up calculator is provided to assist with manual calculations.
In addition to some interface enhancements, a teleconverter and/or an extension tube may be defined as input values.
DOFCompute will not only compute depth-of-field, it will also solve for subject distance, fStop, or focal length from the depth of field as an input value. Hence you can “request” a DOF of 3 inches and look at the lens and distance characteristics that you need to achieve this.
Subject distance, fStop, and focal length may be entered by slider or keyboard. Subject distance may be entered in either English or Metric. (For example, numbers like 3in, 3ft, 3mi, 3mm, 3cm, 3m, or even 3′, 3″, etc.) Conversion between English and Metric for subject distance and DOF is immediate, at the press of a button.
Pupil magnification may now be entered as an optional input value.
Hyperfocal distance, focal distance range, magnification, and width and height of focal field at the focal distance are computed along with DOF.
A pop-up calculator is provided to assist with manual calculations.
In addition to some interface enhancements, a teleconverter and/or an extension tube may be defined as input values.
Show More
What's New in the Latest Version 1.6
Last updated on Sep 29, 2019
Old Versions
Updated for new iPhones. Added DOF calculations with teleconverters and extension tubes.
Show More
Version History
1.6
Sep 29, 2019
Updated for new iPhones. Added DOF calculations with teleconverters and extension tubes.
1.5
Aug 31, 2016
This version uses a revised set of "exact" optical equations that provide a very accurate and consistent set of calculations across all equipment selections.
An extension tube and/or teleconverter may now be defined. Pupil magnification is now an input value, which can be particularly useful for macro photography.
Miscellaneous bug fixes. Screen formatting for iPhone 6s Plus has been fixed.
Please rate this app! Your feedback is important to further development and improvements.
An extension tube and/or teleconverter may now be defined. Pupil magnification is now an input value, which can be particularly useful for macro photography.
Miscellaneous bug fixes. Screen formatting for iPhone 6s Plus has been fixed.
Please rate this app! Your feedback is important to further development and improvements.
1.4
Jun 7, 2014
Improved algorithm for computing near and far focal distances.
An HF button was added to set the subject (focal) distance to the hyperfocal distance.
An HF button was added to set the subject (focal) distance to the hyperfocal distance.
1.3
Mar 26, 2014
Macro info was hidden. This has been fixed.
The size of the calculator icon was increased for easier accessibility.
The size of the calculator icon was increased for easier accessibility.
1.2
Nov 21, 2013
Added touch highlights to popup calculator keys.
Full numeric values are now stored internally, instead of relying on values entered in text fields, which had created minor rounding errors.
Full numeric values are now stored internally, instead of relying on values entered in text fields, which had created minor rounding errors.
1.1
Nov 1, 2013
Fixed optimal fStop calculation.
Added popup calculator.
Added popup calculator.
1.0
Oct 15, 2013
DOFCompute FAQ
Click here to learn how to download DOFCompute in restricted country or region.
Check the following list to see the minimum requirements of DOFCompute.
iPhone
DOFCompute supports English