Excellent explanation, i understand what you mean.
So then i will for sure match the beam heights.
But it's nice to see that it's already this nice and only can get better !
My other question about the dichro is still open: does it matter WHERE i hit the dichro ?
So when i have all the colors aligned on top of each other does it matter if i hit it dead in the center or is 2mm up or down and a 1 mm to the left or right also ok ?
I aim ofcourse for hitting straight in the middle.