I've also put together a little poor man's snoot kit in anticipation of my upcoming Indo trip. I read and re-read Keri Wilk's outstanding article (http://www.divephotoguide.com/underwater-p...ot-photography/) before my little shopping trip. It was fun to wander the plumbing aisle at Home Depot with my strobe and when the plumbing guy found out what I was up to, he was VERY helpful! I didn't want to start out with the hard rubber drain coupling because it's heavy. I found a plastic irrigation fitting (?) that seemed like it would work just as well. I had to chop off a bit at the end as well as make some slits so it would fit over my Inons (it'd probably slide right on Ikes or Sea&Sea's). I then found a pvc fitting that was close in diameter and wrapped it with a little foam pipe insulation so it'd fit snugly in the narrow end and viola!

Although unintentional, the foam gives the added advantage of being able to move the pvc around inside the cone and direct the beam without having to move the strobe itself. I still thought the beam might be too wide for little critters, so I made a second run and found another pvc fitting that connects to my original and mates to a standard 1/2" pvc pipe

Now I was really into it! I got a handful of black straws (generously donated by one of my local bars
) and cut them up to make some "grills" held together by black duct tape that slide into the the cone, pvc fittings and pipe. Now the complete kit:

I won't have a chance to experiment in the pool before I go, so this will all have to be "field" tested in a couple weeks. I figure I'll carry it underwater in a small mesh bag that I already had and hope to find a nice, cooperative, non-moving subject. I have no clue whether it'll work or not, but tons of fun for under $10!
Phil