Depth of Field Calculator
Calculate depth of field, hyperfocal distance, and near/far focus limits for photography
About this calculator
The Depth of Field Calculator is an essential tool for photographers to determine the range of acceptable sharpness in their images. It calculates critical focus parameters including depth of field (the zone of sharp focus), hyperfocal distance (the closest focusing distance where everything from half that distance to infinity appears acceptably sharp), and near/far focus limits. This calculator helps photographers achieve precise focus control for landscape, portrait, and macro photography, enabling them to optimize their camera settings for the desired creative effect.
How to use
Enter your camera's sensor size, lens focal length, aperture (f-stop), and focus distance into the calculator. The tool will instantly compute your depth of field range, showing the near and far limits of acceptable sharpness. Use the hyperfocal distance result to maximize depth of field for landscape photography.
Frequently asked questions
What is hyperfocal distance and why is it important?
Hyperfocal distance is the closest focus point where everything from half that distance to infinity appears sharp. It maximizes depth of field for landscape photography.
How does aperture affect depth of field?
Smaller apertures (higher f-numbers like f/16) create greater depth of field, while larger apertures (lower f-numbers like f/1.4) create shallower depth of field.
Does sensor size impact depth of field calculations?
Yes, larger sensors produce shallower depth of field at equivalent focal lengths and apertures compared to smaller sensors, affecting the overall calculations.