The recommendation to perform the test for the 85mm is around 3.5m but because on the room I was I didn't have enough space I did it at 2.9m and also tried at 2.1m. I have used a very well lit room with artificial lighting. I have performed the calibration just out of curiosity whilst still waiting for the delivery of the targets but don t know if it will make a big difference. I have performed the calibration as it is suggested with the exception of the target in which the one I used was a printed version of the physical targets that they sell. However, I am finding the results for the 85mm not in line with what I was expecting, that is, the AFMA that I got does not serve my needs.
I got this software to perform calibration on my lenses specially for the 85mm f/1.2L II.
