Maybe true, but when the source is rectangular, there has to be a similar output or some kind of tradeoff…?
My camera has no problems with rectangular parts in the image… maybe I’m too broad with this claim, but even my fiber uses F (flat field lenses) type to focus the beam onto a flat surface.
I’d like to see the dot produced by your laser… Most of what I see is from co2 and are round… do you have a photo of your spot?
Thanks…
