East Wind Photography said:
The FoCal recommendations are a generalized standard but not all lenses comply. You should also test the FoCal decision by shooting something like a Spider LensCal to ensure it has selected the best AFMA.
Agree 100%. I have made controlled testing of several MA methods and you really need to use more than one to get reliable results (I did not do any such test with the newest version of focal, so here I am only assuming that it will safer also to use at least two test methods even with an "improved" new version based on previous tests. I normally end up doing three kinds of tests with my most used lenses).
