// multi-utility computation suite · offline · instant · precise
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│ [c] calcalyst_ │
│ computation suite │
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photo.focus-stacking-distance Calculator
Calculates how many shots are needed to focus-stack a subject at given magnification and aperture, and the step distance between shots. Focus stacking at macro ratios above 1:1 typically requires 20–100 frames to cover the full subject depth.
Inputs
Near Focus M
Reference formula or conversion factor shown for context.
Far Focus M
Reference formula or conversion factor shown for context.
Dof Per Shot Cm
Reference formula or conversion factor shown for context.
Results
shots needed
Sample size or count used in the calculation.
focus range (m)
The difference between the maximum and minimum values.
DoF per shot (cm)
Reference formula or conversion factor shown for context.
overlap
Reference formula or conversion factor shown for context.