A sensor usually has an aspect ratio other than 1. Does this mean there are two FOVs, one vertical and one horizontal?

GasEunaM

I think so. If we know the aspect ratio and one FOV, we can easily calculate the other. Found a horizontal/vertical FOV calculator online. https://themetalmuncher.github.io/fov-calc/

A sensor usually has an aspect ratio other than 1. Does this mean there are two FOVs, one vertical and one horizontal?

I think so. If we know the aspect ratio and one FOV, we can easily calculate the other. Found a horizontal/vertical FOV calculator online. https://themetalmuncher.github.io/fov-calc/