We are proud to announce the release of our own Depth of filed calculator.
This hand little utility will allow you to quickly work out depth of field, near and far focal distances and hyperfocal distances.
You can download the 30 day trial version here
Registered users will also receive a windows mobile version of the app to use on their windows 2003/5/6 mobile device.

Screenshot of windows version:




Screen Shot of Mobile Version:
   
Registration is only 99p! Register here