Depth of Field Calculator

Compute near, far, and total depth of field for any lens and aperture.

Sensor size (circle of confusion)

Display units

Focal length (mm)

Aperture (f-number)

Subject distance (m)

Near focus

2.18 m

Far focus

4.12 m

Total DoF

1.94 m

Hyperfocal

10466.67 m

Standard DoF math (near = H·s / (H + s), far = H·s / (H − s)). Useful for the r/Photography 'how far can I defocus the background' question.

Sobre esta ferramenta

Type focal length, aperture, subject distance, and sensor size (full-frame, APS-C, m43, or 1" sensor). Get near focus, far focus, total DoF in feet/meters, and hyperfocal distance for the chosen aperture. The r/Photography 'how do I get everything sharp' classic.

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