I presently I use a Nano Mini as focus light which is OK for macro shooting with a 60mm lens. Going to bigger distences I need a more powerfull / wider light but it seems that none of the more popular focus lights shut off when the strobes fire (as the Nano does). I guess this is not an issue in clear water however I am concerned about the silty Water I normally dive in (Denmark) will create backscatter. Does anyone have experience whether this is an issue?
