The main parameter to begin the calculations, is the fact that:
An iPhone 6, with digital zoom to the max, at 80mm of an object, displays the object
on it's screen at 4,2 the size of said object. It's a x4,2 magnification.
Therefore, for now on, magnifications will be calculated so that the final image is produced 80mm in front of the phone camera.
The main parameter to begin the calculations, is the fact that:
Therefore, for now on, magnifications will be calculated so that the final image is produced 80mm in front of the phone camera.