I @ M
08-07-2014, 3:41pm
I came across a handy calculator for various aspects of cameras and lenses.
It can be used saved to a 'puter not connected to the internet.
http://www.tawbaware.com/maxlyons/calc.htm#fov_calculator
It can be used saved to a 'puter not connected to the internet.
http://www.tawbaware.com/maxlyons/calc.htm#fov_calculator