A Depth of Field calculator and a Neutral Density calculator in one app for the introductory price of just $2.99!
Photographer’s Friend was born of Martin’s desire to quickly find Depth of Field ranges and Hyperfocal Distance in the field, and at the same time, calculate multi-filter Neutral Density shutter speeds without changing apps. If you don’t have a timer in your camera or cable release, the ND calculator has one built in, and alerts can be enabled to display even after you’ve close the app!
There is detailed help and links to relevant information right there in the app, and Photographer’s Friend runs on any sized screen iPhone, iPad and iPod touch, and works perfectly in the iPad Split Screen mode, making it an invaluable tool for studying or writing about photography on your iPad. It truly is a Photographer’s Friend!