I just heard of the SpiderFire 900 lumens. Many say it's not 900 lumens but it is very strong.
http://www.dealextreme.com/details.dx/sku.19767
aluminium built
900 lumens
fits in one hand
very lite
50 min. (one dive)
no cables and seperated batteries
35$
con: must be modified to go at 90 feet underwater.
Considering that an actual underwater video 1000 lumen light is 1200$... i'm ready to try it for 35$... even if it's not exactly 900 lumens, i'll buy 4.
Did any one experienced it as a video light?