iPhone Screenshots


Use DOFMaster to calculate the depth of field in your photographs. You'll be able to select the lens and f/stop combination that provides the zone of sharpness you need. Use it to calculate the hyperfocal distance for landscape photography.

DOFMaster calculates total depth of field, near focus limit, far focus limit, and hyperfocal distance.

Depth of field can be calculated for any film or digital camera. Select a pre-set format (e.g., Canon DSLR, 35mm film, compact digital, Super 16, etc.) or a custom circle of confusion.

F-stops range from f/1 to f/64, with 1/3, 1/2, and full stops. Focal lengths range from 3mm to 1200mm. Use feet, meters, inches, or centimeters for input and output.

What’s New

Version 1.0.1

-Updated cameras in format list
-Added 1/4, 1/3, 1/2, and 2/3 inch sensors to format list

Ratings and Reviews

1.9 out of 5
86 Ratings
86 Ratings
JohnKLoc ,


USELESS. Won't run under OS10. Can't select parameters. Do not purchase. REFUND needed!!

mick mac 64 ,


This app is rubbish it won't let you change the default settings
Should be removed from Apple App Store

Baylistic ,

Old App Never Updated

Should be removed from the app store as it has not been updated. Cameras are all several generations old on listings and app responds poorly with latest phone operationg system.


Donald Fleming
106.4 KB
Photo & Video
Requires iOS 2.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© 2008 Don Fleming


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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