Hi zdefranc ,
What are the FOVs that you calculated, and for which device?
Thanks, Erik

      erik The device I am working with is the OAK-D. The FOVS I calculated were the vertical and horizontal, with the horizontal coming out to 65.88 deg and the vertical coming out to 40.04 deg. This is compared to the specs which state a HFOV of 69 deg and VFOV of 55 deg.

          zdefranc did you use 12MP camera resolution? From the values kinda seems like you are using 1080P/4K, which is a bit narrower in horizontal fov, and quite a lot narrower in vertical fov.

              erik I set the resolution to be 12MP.

              Although the FOV functions use the default pixel width and height to calculate FOV.

              If I enter the resolution width and height for 12 MP I get the following FOVs.

              These values are much greater than spec FOVs so I assume these are wrong as well.

              Let me know what you think.

                  zdefranc I believe the formula you are using to calculate the FOV doesn't work for wide FOV lenses, only for pinhole models.

                      erik I see, so if I wanted to get accurate FOV values for the OAK1-MAX I should use the spec's values?

                        10 months later

                        @zdwiel I am very interested in your results. What FOV value did you find? I really need to know this in my case when using 4K resolution.