Where in US to buy strobe arm adapter for Darkbuster?

[beezwax]

I am really interested in the darkbusters. On other forums they mention that the brighter lites tend to scare underwater life at times. Have you encountered any examples of this to date? Thanks

It's the wrong time of year in this part of the world to ask me that-- our freshwater fishies are pretty scarce right now. The only underwater life I've seen since I got these lights have been my dive buddies, but they were pretty startled by how bright 48w of HID could be. I can easily believe that it would make it difficult to sneak up on shy creatures.