LightBurn Camera on XTool D1 Pro with extension

[gilaraujo (Gil Araújo)]

There was a similarish discussion in this thread about the issues with extended beds and possible workarounds

Calibrating camera

So i have a 16mp fixed focus camera 30in above my 400x830 mm laser bed. I have ran the lens and alignment calibration atleast 5 times but it is not as accurate as i had hoped. i have the scale set at 200. but im wondering about the height, is 30in the correct height for it to be above the laser? when i use the camera selection i cant get a good answer.