Depth of Field Calculator
Calculate the depth of field, hyperfocal distance, and near/far focus limits based on lens and camera settings.
Inputs
mm
f/
ft
Results
Near Focus Limit
2.73 m
≈ 18 smartphones
Total Depth of Field
0.6
Far Focus Limit3.33
Hyperfocal Distance29.81 m
Circle of Confusion0.03 mm
How to Use This Calculator
- Enter Focal Length, Aperture (f-stop), and Distance to Subject.
- Set Sensor Size, Full Frame (36mm), and APS-C (23.5mm).
- Adjust Micro Four Thirds (17.3mm), 1-inch (13.2mm) as needed.
- Review Near Focus Limit and Total Depth of Field (m).
- Use Far Focus Limit and Hyperfocal Distance (m) to inform your decision.
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