From what I gather, using an actual lens will take have an altered plane of focus, i.e. not parallel to the sensor, whereas in post, there will be just a band in focus across the middle of the picture.
I'm sure it's more complicated than this, but it's what my daddy told me...
From what I gather, using an actual lens will take have an altered plane of focus, i.e. not parallel to the sensor, whereas in post, there will be just a band in focus across the middle of the picture.
I'm sure it's more complicated than this, but it's what my daddy told me...