Whether you are a cinematographer, a photographer, or a director, you will find this KODAK Depth of Field Calculator app helpful.

Whether you want to capture a particular scene or your whole movie, it's important to know how the camera will focus. And whether you want to focus on the subject or the background, this app will help you determine the settings you need to get the focus you want.

For example, if you are using 35 mm film, and the subject is at 10 feet, your focal length is 50 mm, and your F-stop is 8, this app will calculate your near limit, far limit, hyperfocal distance, and circle of confusion.