What happens to the field of view when a camera's magnification decreases?

When a camera's magnification decreases, the field of view increases. This is because magnification refers to how much larger an object appears in the camera's view compared to its actual size. When you reduce magnification, you are essentially zooming out, allowing a broader area to be captured within the frame.

As a result, more of the environment or subject area is visible to the camera. This is particularly important in surveillance and monitoring situations, as an increased field of view can enhance situational awareness and better cover larger spaces without needing multiple cameras.

The choice indicating that the field of view decreases would suggest that the camera captures a narrower area, which contradicts the principle of magnification in camera systems. Similarly, stating that it stays the same doesn't align with the fundamental relationship between magnification and field of view. The idea of distortion pertains to image quality but does not directly relate to the change in field of view with varying magnification levels.