Sony IMX415 Sensor?

Thanks Jack. Always appreciate it.
Yeah. True. 5MP would be the minimum it seems.
My bed height to the top of my cover when opened is 810mm.
With a bed size of 450x600.
Based on the calculation it seems I need to get a camera with less or no wide angle lens, like a 60 degree.

I’m wondering if an auto focus lens is not recommended because it can change it’s focal length and screw up the configuration once set via the setup wizard?