Focus Stacking Calculator

Calculate the number of shots needed for complete focus stacking in macro photography.

Enter total depth to cover value.
mm
Enter aperture (f/) value.
f-stop
Proportional relationship.
x
Enter circle of confusion value.
mm

Results

DOF Per Shot:
Calculated dof per shot value.
-mm
Shots Needed:
Calculated shots needed value.
-shots
Focus Step Size:
Calculated focus step size value.
-mm
Overlap Between Shots:
Calculated overlap between shots value.
-%
Reference: Industry Standards.