Depth of Field Calculator

Calculate depth of field, near limit, and far limit for any focal length and aperture combination.

Linear measurement in the specified unit.
mm
Enter the aperture (f/) value for this calculation.
f-stop
Linear measurement between two points.
meters
Enter the circle of confusion value for this calculation.
mm

Results

Total Depth of Field:
Sum of all calculated values.
-meters
Near Limit:
Calculated near limit based on your inputs.
-meters
Far Limit:
Calculated far limit based on your inputs.
-meters
Hyperfocal Distance:
Value expressed as a rate (per unit).
-meters
Reference: Industry Standards.