FOCUS STACK FOR TOTAL SHARPNESS

Achieving a totally sharp shot can be much more difficult when shooting macro photography because your depth of field becomes more shallow as your subject gets closer to the front of your lens. This means that even a relatively narrow aperture of f/16 or f/22, which would usually deliver good sharpness throughout a scene in normal conditions, will only provide a shallow band of sharpness when shooting close-ups.

The solution is