John Navitsky
Well-known member
i suppose i should search the forum, but anyone have fireworks tips? (my youtube search didn't turn up much other than the basics)
in particular i'm curious about diffraction when stopping down. how low is too low, or is there even such a thing in this situation?
thx
in particular i'm curious about diffraction when stopping down. how low is too low, or is there even such a thing in this situation?
thx