Hi all. I feel dumb for asking this, but here goes: I've read great things about Elinchrom's 39" Deep Octa and would really like to get one to use on an AlienBees Flash Unit (possibly the B800 or B1600). I know the Deep Octa comes with a speed ring for use with Elinchrom's monolights, but can I use the Octa with the AlienBees Flash Units provided I use their speed ring (scroll to bottom of page)? Or do I need to use an adapter in order to use them together? Thanks!