Doing my first blackwater dive tomorrow nite.
My rig is the OMD-EM5 mark 1, nauti housing, Oly 60mm macro, Keldan 4x video, one S&S YS-D1 strobe.
No idea for settings.
Should I spot meter and link the metering to the focus point?
Recommended aperture and shutter and ISO just as a starting point?
I assume continuous AF
TTL flash if exposure is linked to focus point. If not, what manual settings?
Will the Keldan (6K lumens) be bright enough so I don't need the strobe?
Strobe positioning tips for backscatter?
Any help would be appreciated, I have no idea of where to begin . . .