because a big camera with 4k and framrate is out of budged for a lot of us,
I got the idea about using a GoPro.
It can do 4k at 120fps, it also can do 5k with lower frame rate. And the sensor is bigger than i a cellphone.
Compared to a full sensor camera it is cheep.
Question is if it works with a IR filter or if you have to modify the camera for IR and if this is possible.
If it works with a GoPro somehow I guess then many of us are able to scale up the search.
What is your feeling about this idea?