Camera Field of View (FOV) Calculator
Calculates the camera field of view (FOV) in degrees and the physical width/height at a given distance based on sensor size and focal length.
Source / method note
Calculations are based on ideal optical theoretical formulas. The actual field of view may differ due to factors such as lens distortions.
Legal / official rate note
The obtained values are estimated or approximate results. For precise or legal requirements (e.g., security camera system projects), please refer directly to the manufacturer documents.