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field of view
01
the extent of the scene that is visible through the camera's lens and recorded in the final image
What is "field of view"?
Field of view (FOV) refers to the extent of the scene visible through a camera lens or optical device. It is the area that the lens can capture and display in the image, typically measured in degrees or as a specific width and height. A wider field of view allows more of the scene to be included in the frame, while a narrower field of view captures a smaller portion. The field of view is influenced by the lens's focal length and the size of the camera sensor.
例
The car's side mirrors were designed to swivel, providing the driver with a wider field of view.
