FDCalculator app for iPhone and iPad

4.1 ( 3641 ratings )

Utilities Photo & Video
Developer: Yan Li

Free

Current version: 2.1, last update: 7 years ago
First release : 19 Jan 2013
App size: 443.01 Kb

This app provides following features:

Hyper-focus distance calculation
- Calculate the focus distance to get max field depth on fixed exposure, focal-length and cmos size.
- Focus on the calculated distance can provide max clearance for your photo.

Field-depth calculation
- Calculate the front and back field-depth on fixed exposure, focal-lenth, focus distance and cmos size.
- This can help you to decide most suitable exposure for your photo.

Enjoy FDCalculator please!
If you have any suggestiong or problem, feel free to contact liyan81@163.com !!!