I always felt I would not bother to take a stills camera underwater any more (max 30metres) as my boyancy control is never likely to be good enough to take outstanding stills. However I would do video - enter GH2 stage left, the ideal camera for scuba diving. But there may be a snag - is there an underwater housing available - there isn't for my LX3? Aslo, is there a connection for a video light?