[Acinyx]

lenses cause chromatic abberations though, the red/yellow halo around the beam you see in his cheaper version at the end.

[faceplanted]

I have a chromatic film on my actual windows because I like the effect so there's technically a market for it , especially if it makes it cheaper and smaller

[kristiandupont]

I am really curious about this -- do you have it just for the effect? What does it look like?