MarkH
Contributor
You stuff a small surface flash (an army surplus store on Agricola Road had them for $4-5) in a 4" ABS pipe fitting from Canadian Tire (it's the one with the internal threads in it). Then you get the ABS threaded cap to match it (they usually come included with an o-ring). That's how you open/close the housing. I have to sand down any raised letters/numbers on the sealing surfaces with fine sandpaper. Then you glue a piece of plexiglass with Aquaseal on the other end for the window (this time, I cut off the window from my busted strobe and used that). I attatched the sync cord from the crappy, leaking, "real" underwater strobe. I've also made others before without a cord, but with a "peanut slave" in the housing that's triggered by a small flash in my camera housing. Anyway, they're a cheap and easy way to get a strobe when you are off visiting somewhere, your "real" strobe craps out and you don't have time for the Ebay thing. The only problem is bringing it back on the plane without setting off a security alert. They're also not very powerful, but in our darker Northern waters, It tends to match the natural background lighting fairly well.jvdk01:Could you elaborate on "a proper, civilized home-made strobe".