How it works
Fill in the 2 fields above and Camera Field of View Calculator calculates the result instantly, recalculating as you change any value. The math runs locally in your browser — nothing is sent to a server.
Examples
- Focal length 50 mm, Sensor width 36 mm → Horizontal field of view: 39.6°
Frequently asked questions
How do I use the Camera Field of View Calculator?
Enter your values in the 2 input fields and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
Is my data private?
Yes. The Camera Field of View Calculator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Camera Field of View Calculator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on photography and the rest of the platform, you can use it as often as you like.
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