Camera.VerticalToHorizontalFieldOfView

public static float VerticalToHorizontalFieldOfView (float verticalFieldOfView, float aspectRatio);

파라미터

verticalFieldOfView	The vertical FOV value in degrees.
aspectRatio	The aspect ratio value used for the conversion

Converts the vertical field of view (FOV) to the horizontal FOV, based on the value of the aspect ratio parameter.