I second RockyHeap in total. The only option to recycle dive lights and narrow beams is when you shoot macro and you need a diffuser on the lights
The GoPro has no macro you need two lights with at least 60 degrees each and as many lumens as you can even those require arms to be put at the right distance and be able to cover all sides of the lens.
With two sola 1200 and two locline arms on a tray the lights barely cover the GoPro medium wide
I also think that trays need to be sturdy with nice rubberized handle grips that help absorbing vibration and make the footage less shaky. I have tested PVC poles they are inadequate and vibrate, though yes they are cheap...
The GoPro has no macro you need two lights with at least 60 degrees each and as many lumens as you can even those require arms to be put at the right distance and be able to cover all sides of the lens.
With two sola 1200 and two locline arms on a tray the lights barely cover the GoPro medium wide
I also think that trays need to be sturdy with nice rubberized handle grips that help absorbing vibration and make the footage less shaky. I have tested PVC poles they are inadequate and vibrate, though yes they are cheap...