thanks Ellis, yeah, I have a box of that Cinefoil, but snoots you make eventually get damaged, and they hole is not a perfect round one. But it can work. Thanks for reminding me.
I just got Profoto D1's.
Some argue if you have grids, which I got all the ones they offer, 5, 10, 20 for D1, then you don't need snoots, your opinion?