Destiny 2 Fov for Ultrawide monitors

[Talos.-]

Hi, I just want to double check if the current calculator is adjusting the fov for ultra-wide monitors correctly.

currently, when changing from a 16:9 resolution to 21:9 the vertical fov decreases and the horizontal fov remains unchanged, however in game that doesn't seem to be the case and the game scales properly giving you a wider field of view.

 

I'd just like to confirm with someone more knowledgeable than me and what i should do for future calculations.

 

Cheers!

[Talos.-]

Anyone have an idea?