I went to the market one day and bought the most unusual (for me) fruit to make a crazy still life composition with some crazy lighting... The non-fruit background elements I wanted to be really out of focus so that viewers could hardly understand what they are, yet all the fruit in the foreground had to be fully in focus. To achieve that, I used the nifty fifty at a relatively wide aperture (ƒ/2.8) and stacked focus all the way up to the point where I thought sharpness should stop. Because the lens was open quite wide all the time, DOF was shallow and sharpness fell abruptly.
Nikon Z7, Nikkor Z 50mm, ƒ/1.8 S lens. Gitzo tripod, Arca-Swiss Cube C1 geared head. Artificial lighting, stacked focus.