How to improve camera quality

I’ve noticed when running my Omtech Polar through my Mac Air, the camera quality is quite unfocused and has a blue / purple tint over it

I’ve also run my laser through another computer (windows) to see if it was a camera issue or software issue.
That come up with good a quality image,
Leading me to believe it’s something to do with the settings on light burn on the Mac or the Mac itself

Any suggestions ?