An FOV calculator is a tool that helps sim racers determine the ideal field of view (FOV) for their virtual cockpit. FOV is the angle of view that the player sees through the windshield of their car, and it is important to set it correctly in order to have the most realistic and immersive racing experience possible.
There are a number of different factors that can affect FOV, including the size of the player’s monitor, the distance they sit from the monitor, and the type of car they are driving. FOV calculators take all of these factors into account to provide the player with a recommended FOV setting.