ramasule
Contributor
I heard back from Mike at Oly this morning. The good news is that he got back to me in a timely manner.
The bad news is that his e mail was useless. All he said was that I couldn't use the flash in super macro because I would be to close to the subject.........
I e mailed him back letting him know that he must have missed the point about why I needed the cameras flash to fire.
Water absorbs red light spectrum the most.