Camera Depth of Field (DoF) Calculator
Calculate hyperfocal distance, near limit, far limit, and total depth of field for photography lenses.
- 100% free
- Private in browser
- No signup
- No watermarks
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About Camera Depth of Field (DoF) Calculator
Calculate hyperfocal distance, near limit, far limit, and total depth of field for photography lenses. Enter Lens Focal Length, Lens Aperture and Subject Distance and the tool works out Hyperfocal Distance, Near Focus Limit and Far Focus Limit straight away. Everything runs in your browser, so your data never leaves your device.
How to use Camera Depth of Field (DoF) Calculator
- Enter Lens Focal Length, Lens Aperture and Subject Distance.
- Change any value to see the result update instantly.
- Read Hyperfocal Distance, Near Focus Limit and Far Focus Limit in the results panel — copy or download what you need.
Key features
- Shows Hyperfocal Distance (Meters)
- Shows Near Focus Limit (Meters)
- Shows Far Focus Limit (Meters)
- 3 adjustable inputs, results update as you type
- No signup, no limits
Frequently asked questions
- Is this calculation free and private?
- Yes, 100% of calculations execute locally in your web browser. No inputs or personal data are stored or transmitted.
- What does the Camera Depth of Field (DoF) Calculator give me?
- It works out Hyperfocal Distance, Near Focus Limit, Far Focus Limit and Total Depth of Field, updating live as you change the inputs.
- What do I need to enter?
- Just Lens Focal Length, Lens Aperture and Subject Distance. Every field has a sensible default you can start from.
- Is my data uploaded anywhere?
- No. The calculation runs in your browser with JavaScript — nothing you type is sent to a server or stored.
- Does it work on a phone?
- Yes. The layout adapts to small screens and needs no app or signup.
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