Cropped (not resized) shot taken with a ca. 1957 Canon 50mm f/1.4 LTM lens on a Panasonic G2 using stacked lens adapters: Voigtlander LTM-M -> Metabones M-m43. Aperture unrecorded but I think it was f/5.6; auto flash. Basic RAW processing in LR; sharpening amount = 0, CA removed (but there was not much to begin with), cropped in PS.

The ~4.3 micron pixel pitch of the G2 would correspond to about 46MP in 135-format so the performance of this >50y.o. lens is impressive, IMO.