The Field of View (FOV) defines the extent of the observable world seen at any given moment. In astronomy, this is measured in degrees, arcminutes, or arcseconds.
The Field of View (FOV) is a critical parameter in astronomy, as it directly affects what you can see through your telescope or binoculars. A wider FOV allows you to observe larger areas of the sky, making it easier to locate objects and navigate the celestial landscape. Conversely, a narrower FOV provides more magnification, but limits the area you can observe. astro fov calculator top