Table below shows edge crops from an image taken with Planar 120/4 and Sonnar 150/4 at different apertures. The planar image is unfortunately slanted. I did not correct for this in processing because correction of tilt may affect resolution. All images processed in Lightroom with "Landscape" sharpening. Hole image:
ApertureSonnar 150Planar 120
f/4
f/5.6
f/8
f/11
f/16
f/22
f/32