Wondering what happens to LASER light if shaped with a simple drilled hole in a piece of black anodized aluminum. I can't believe what a brick 635 throws out at 100', I really like the color of the center point where they all converge. I could easily give up the power and be happy with the color balance if the fat beam could just be masked more narrow. Could someone help me understand what happens as i'm sure it isn't this simple.
Thanks
John