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Focus Stacking (Focus Shift Photography)

Focus Shift: Tips

Although you can reduce the number of shots by increas-

ing the step width, if the step width is greater than the

depth of field, you may notice a mix of in- and out-of-focus

areas when the photos are stacked.

The photos for this stack were shot with a focus step width of 10. A mix

of in- and out-of-focus areas is visible on the wings.

Setting the focus step width to 3 produces a smooth stack with no out-

of-focus areas.

Out-of-focus areas will be less obvious at lower resolu-

tions. Check for out-of-focus areas after scaling the image

to the desired size.