FOCUS PLANNING

Depth of Field & Hyperfocal Calculator

Estimate near limit, far limit, total depth of field and hyperfocal distance for practical shooting decisions.

CORE FORMULAH = f² ÷ (N × c) + fInputs stay in this browser.

INPUTS

Set your shot

Focal lengthmmAperturef/Focus distancemSensor / CoC preset

LIVE RESULT

Your working numbers

Total depth of field6.09 m

Near limit3.39 m

Far limit9.49 m

Hyperfocal distance10.47 m

Uses a conventional circle-of-confusion model. Critical output may require a stricter value and a physical focus check.

READ THE RESULT

Use the estimate as a planning tool.

Camera specifications, tolerances and shooting conditions can change a real result. We expose the assumptions so you can choose a margin that fits the consequence of getting it wrong.

Read the related field guide