Decided to take my knowledge from saltwater reefing and apply it to my gecko. I was trying to find a nice night viewing light that I could fit inside my Exoterra canopy. Since I didn't find anything I like I just decided to make one. If anyone else is interested I can put together a DIY and parts list.
Worked out great! You can't even tell its there from the outside and it transfers zero heat to the tank like an incandescent bulb would.