This command sets your camera's field of view to the specified value. The default FOV is 75. Number should be between 30 and 100.
fov [fov number]
| FOV Number | Your desired FOV (field of view) - a number up to 100. |
fov 75
The above console command sets your field of view to the default (75).
fov 100
The above console command sets your field of view to the maximum possible value (100).
SetCameraFOV
SetCameraFOV has the same function as the FOV command. It is an alias.