DOFCompute
$2.99
1.6for iPhone
Age Rating
DOFCompute 螢幕截圖
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.
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最新版本1.6更新日誌
Last updated on 2019年09月29日
歷史版本
Updated for new iPhones. Added DOF calculations with teleconverters and extension tubes.
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Version History
1.6
2019年09月29日
Updated for new iPhones. Added DOF calculations with teleconverters and extension tubes.
1.5
2016年08月31日
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
2014年06月08日
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
2014年03月26日
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
2013年11月21日
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
2013年11月01日
Fixed optimal fStop calculation.
Added popup calculator.
Added popup calculator.
1.0
2013年10月16日
DOFCompute FAQ
點擊此處瞭解如何在受限國家或地區下載DOFCompute。
以下為DOFCompute的最低配置要求。
iPhone
DOFCompute支持English
