I have the same situation as the original poster. I recently ordered Einsteins, softboxes, octoboxes, PLM, stands, Cybercommander, Cybersyncs, etc.
I had the items not on backorder sent to me hoping I could at least make use of the softboxes with the only lights I have, some Nikon SB-25's. I wrote in asking how to do this challenging task: connect a PCB modifier to a stand without the monolight involved. I was referred to this forum.
I guess I want it all. I want to use the Einsteins in my home studio with my PCB modifiers. I want to buy the Vagabond and take everything (Einsteins, Vagabond, modifiers) to places with no electricity. But I may also want to take just the modifiers, Cybersyncs and Speedlights out once in a while, but I need a good mounting solution.
The solution suggested above, besides being expensive, changes out the center part of the modifier's speedring. That makes a quick swap between WL/AB/Einstein lights and Speedlights impossible. Anything that involves a screwdriver is not workable. The modifiers will be on the Einsteins most of the time!
I saw a nice product on a Photoflex
forum. The key to making a softbox easy to use with a Speedlight is to have a tripod/lightstand mounting hole on the modifier's speedring. If my PCB softbox had such a mounting hole, then only a
$33 bracket is needed to hold the speedlight.
Paul Buff is savvy. He makes great products. He plans his product releases and product improvements well in a highly competitive market. He probably has considered making his modifiers work more readily with a wider range of competitors' lights, including speedlights. There are propably good reasons not to put a tripod socket on the bottom of his modifiers.
But there are some good reasons to do so if it doesn't structurally weaken the ring. Which it shouldn't, because even if there weren't enough metal to bite into, that could be fixed with a thickening of the base. The one good reason to do so is me. And you. And any other customer or potential customer who would like this flexibility added to our investments. Listening to customers is good business. Having modifiers that work well in a Strobist setup is good. It may even attract customers who want to invest in modifers that can serve their Strobist needs now, but they know will allow them to upgrade to Alien Bees, White Lighning or Einsteins later without losing their investment.
As far as investments go, I have over $2500 invested in PCB lighting. That is quite an investment for a hobbyist like me. And I expect many happy years of return on my investment. I would love to continue to squeeze more out of my speedlight investment as well without having to buy other modifiers. If there were a design improvement on the modifiers that I could ask for, it would be to have the option to have them be able to also mount on a stand without the AB/WL/Einstein light required.
Is this sentiment shared by many other PCB customers?
Paul