I was wondering if there is a tool out there, which can calculate me the following:
E.g.: I am 10 metres away from my subject. I want my FOV of 2 metres height. I am shooting on 35mm. My DOF should be 1 meter. And I am shooting with a T4.
Is there a little tool (also iphone, webapp, etc), which can calculate me quickly the necessary focal lenght?
I found plenty of tools the other way around...
Edited by Kapabel, 24 May 2011 - 09:22 AM.