These examples includes single frames as well as focus stacked images, the Canon RF 50mm f/1.2L being an ideal lens for focus stacking.
Canon RF 50mm f/1.2L USM Examples at f/1.2: Lundy Canyon Evening
Includes images up to full camera resolution.
Brimming Beaver Pond
f11 @ 2.0 sec, ISO 100; 2018-11-02 18:07:22[low-res image for bot]
Canon EOS R + Canon RF 50mm f/1.2L USM
ENV: Lundy Canyon, altitude 8100 ft / 2469 m
RAW: diffraction mitigating sharpening