Experiment With Lens Tilt

The diagram has markings showing distance values in meters

Lens Tilt

Lens tilt is degrees

Focus

Bellows length is mm

Focal Length

Focal length is mm

Aperture

Aperture is 1/x

Camera Angle (Pitch)

Camera Angle or Pitch is degrees

Circle of Confusion

CoC is mm

use 0.2/m where m is magnification if you want 'noseable' prints. 0.05 is an excellent choice, 0.1 is OK.

Link to your settings