So here it finally is, a project I started many months ago and finally finished. Twin lights for an Ocean Systems housing using SST-90 LEDs. Price was kept reasonable by direct driving the LEDs (since there aren't many options for driving these high powered monsters). Also, used off-the-shelf OMS canisters to house the battery packs. Since this is to be used in open water, no switch guards were used.
Enjoy!
http://s535.photobucket.com/albums/ee355/350xfire/Photo Light/
Enjoy!
http://s535.photobucket.com/albums/ee355/350xfire/Photo Light/