[Brightcolours]

For the former point, ok, understood. As far as you know, is it the same procedure that other MFT reviewers follow?

 

For the latter point, I'm not thinking of compensating focus & recompose. I'm thinking of compensating the field curvature and improving the border performance.

Not many reviewers follow the PZ procedure, no. Most just shoot one image and then go through the MTF measuring process.

 

I do not get how you think one would go about "compensating" for field curvature? The camera can't change what is projected on its sensor... Nor can it bend its sensor...  :wacko: