Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app F-Stop Calculator by JEFRO STUDIO, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

F-Stop Calculator


Open iTunes to buy and download apps.


This App is Depth of Field Calculator for DSLR or Film

Easy User Interface Service.

Easy Camera Type Select. Easy Control UI.

App show you DOF Result.

Easy, Fun , Useful.

==== Version 2.0 New Update ========

now support various units

feet / meter / inch /cm

new camera type support.

more graphic Interface.

What's New in Version 2.01

mimic Bug Fixed!

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3

Customer Reviews

Works great

Latest version gives the option of US Measurement System. Would love it if you would add the Canon 6d to the options :)

As advertised

Straightforward, nice diagrams, easy value entry. Works great!

f-stop calculator

ads! are a pain and you cannot turn them off.

F-Stop Calculator
View In iTunes
  • Free
  • Category: Photo & Video
  • Updated: Oct 30, 2012
  • Version: 2.01
  • Size: 1.2 MB
  • Language: English
  • Seller: TAEHUN LEE

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.
All Versions:

Become a fan of the iTunes and App Store pages on Facebook for exclusive offers, the inside scoop on new apps and more.